删除.h文件，上传新程序

.vscode/c_cpp_properties.json

@@ -0,0 +1,18 @@
+{
+  "configurations": [
+    {
+      "name": "windows-gcc-x64",
+      "includePath": [
+        "${workspaceFolder}/**"
+      ],
+      "compilerPath": "D:/TDM-GCC/bin/gcc.exe",
+      "cStandard": "${default}",
+      "cppStandard": "${default}",
+      "intelliSenseMode": "windows-gcc-x64",
+      "compilerArgs": [
+        ""
+      ]
+    }
+  ],
+  "version": 4
+}

.vscode/launch.json

@@ -0,0 +1,24 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": true,
+      "cwd": "c:/Users/Admin/gitee/code",
+      "program": "c:/Users/Admin/gitee/code/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}

.vscode/settings.json

@@ -1,5 +1,59 @@
 {
-    "files.associations": {
+  "C_Cpp_Runner.cCompilerPath": "gcc",
-        "ostream": "cpp"
+  "C_Cpp_Runner.cppCompilerPath": "g++",
-    }
+  "C_Cpp_Runner.debuggerPath": "gdb",
+  "C_Cpp_Runner.cStandard": "",
+  "C_Cpp_Runner.cppStandard": "",
+  "C_Cpp_Runner.msvcBatchPath": "C:/Program Files/Microsoft Visual Studio/VR_NR/Community/VC/Auxiliary/Build/vcvarsall.bat",
+  "C_Cpp_Runner.useMsvc": false,
+  "C_Cpp_Runner.warnings": [
+    "-Wall",
+    "-Wextra",
+    "-Wpedantic",
+    "-Wshadow",
+    "-Wformat=2",
+    "-Wcast-align",
+    "-Wconversion",
+    "-Wsign-conversion",
+    "-Wnull-dereference"
+  ],
+  "C_Cpp_Runner.msvcWarnings": [
+    "/W4",
+    "/permissive-",
+    "/w14242",
+    "/w14287",
+    "/w14296",
+    "/w14311",
+    "/w14826",
+    "/w44062",
+    "/w44242",
+    "/w14905",
+    "/w14906",
+    "/w14263",
+    "/w44265",
+    "/w14928"
+  ],
+  "C_Cpp_Runner.enableWarnings": true,
+  "C_Cpp_Runner.warningsAsError": false,
+  "C_Cpp_Runner.compilerArgs": [],
+  "C_Cpp_Runner.linkerArgs": [],
+  "C_Cpp_Runner.includePaths": [],
+  "C_Cpp_Runner.includeSearch": [
+    "*",
+    "**/*"
+  ],
+  "C_Cpp_Runner.excludeSearch": [
+    "**/build",
+    "**/build/**",
+    "**/.*",
+    "**/.*/**",
+    "**/.vscode",
+    "**/.vscode/**"
+  ],
+  "C_Cpp_Runner.useAddressSanitizer": false,
+  "C_Cpp_Runner.useUndefinedSanitizer": false,
+  "C_Cpp_Runner.useLeakSanitizer": false,
+  "C_Cpp_Runner.showCompilationTime": false,
+  "C_Cpp_Runner.useLinkTimeOptimization": false,
+  "C_Cpp_Runner.msvcSecureNoWarnings": false
 }

3.14.cpp

@@ -1,15 +1,77 @@
-#include<bits/stdc++.h>
+#include<iostream>
+#include<windows.h>
 
 using namespace std;
 
 int main(){
-    for (int rooster = 1; rooster <= 20; ++rooster) { 
+    float r,d,C,S;
-        for (int hen = 1; hen <= 33; ++hen) { 
+    string danwei = "cm";
-            int chick = 100 - rooster - hen; 
+
-            if (chick % 3 == 0 && (5 * rooster + 3 * hen + chick / 3) == 100) {
+    int CIN;
-                cout <<"公鸡: "<<rooster<<" "<<"母鸡: "<<hen<<" "<<"鸡仔: "<<chick<<endl;;
+    cout <<"请输入选项(默认单位cm):"<<endl;
-            }
+    cout <<"1.面积"<<endl;
-        }
+    cout <<"2.周长"<<endl;
+    cout <<"3.改单位"<<endl;
+
+    cout <<">>>";
+    cin >> CIN;
+
+    if (CIN == 1)
+    {
+        cout <<"请输入半径(若是直径,请留空):";
+        cin >>r;
+        if (r==Unknown)
+        {
+            cout <<"请输入直径:";
+            cin >>d;
+
+            if (d==Unknown)
+            {
+                cout <<"无数据!";
+                Sleep(2000);
+                return 1;
             }
+            r = d/2;
+            S = r*r*3.14;
+            cout <<"结果:"<<S<<danwei;
+            Sleep(2500);
             return 0;                        
+        }else
+        {
+            S = r*r*3.14;
+            cout <<"结果是:"<<S<<danwei;
+            Sleep(2500);
+            return 0;
+        }
+               
+    }else if (CIN == 2)
+    {
+        cout <<"请输入直径(若是半径,请留空):";
+        cin >>d;
+
+        if (d==Unknown)
+        {
+            cout <<"请输入半径:";
+            cin >>r;
+
+            if (r==Unknown)
+            {
+                cout <<"无数据!"<<endl;
+                Sleep(2000);
+                return 1;
+            }else
+            {
+                d = r*2;
+                C = 3.14*d;
+                cout <<"结果是:"<<C<<danwei;
+                Sleep(2500);
+                return 0;
+            }           
+        }else
+        {
+            C = 3.14*d;
+            cout <<"结果是:"<<C<<danwei<<endl;
+            return 0;
+        }
+    }
 }

README.md

@@ -0,0 +1,3 @@
+_此仓库为私人仓库_
+
+**上课专用**

change.cpp

@@ -0,0 +1,138 @@
+#include <iostream>
+#include <string>
+#include <windows.h>
+#include <cstdlib>
+#include <fstream>
+#include "SimpleIni.h"
+
+using namespace std;
+
+// 函数声明
+bool fileExists(const std::string& filename);
+bool createDefaultConfig(const std::string& filename);
+bool renameFolder(const std::string& oldName, const std::string& newName); // 使用 MoveFile
+
+int main(){
+    const std::string configFile = "config.ini";
+
+    // 检查 config.ini 是否存在
+    if (!fileExists(configFile)) {
+        cout << "未检测到 " << configFile << " 文件，正在创建默认配置..." << endl;
+        if (createDefaultConfig(configFile)) {
+            cout << "默认配置文件创建成功。" << endl;
+        } else {
+            cout << "创建默认配置文件失败。" << endl;
+            return 1; // 退出程序，因为无法创建配置文件
+        }
+    }
+
+    // 初始化INI文件
+    CSimpleIniA ini;
+    ini.SetUnicode();
+    ini.SetMultiKey(true);
+
+    SI_Error rc = ini.LoadFile(configFile.c_str());
+    if (rc < 0) {
+        cout << "无法加载配置文件 " << configFile << endl;
+        return 1;
+    }
+
+    const char* name = ini.GetValue("User", "name", "0");
+
+    cout << "欢迎使用CSSO与CS起源切换程序" << endl;
+    cout << "当前模式: " << name <<"(0为CSSO，1为CS起源)"<< endl;
+    cout << "请选择操作:" << endl;
+    cout << "1. CSSO" << endl;
+    cout << "2. CS起源" << endl;
+    cout << "3. 退出" << endl;
+
+    int choice;
+    cin >> choice;
+
+    if (choice == 1) {
+        if (strcmp(name, "0") == 0) {
+            cout << "你已是CSSO模式!" << endl;
+        } else {
+            // 切换到CSSO模式
+            bool result1 = renameFolder("bin", "bin_backup");
+            bool result2 = renameFolder("bin2", "bin");
+
+            if (result1 && result2) {
+                ini.SetValue("User", "name", "0");
+                SI_Error saveRc = ini.SaveFile(configFile.c_str());
+                if (saveRc >= 0) {
+                    cout << "成功切换到CSSO模式!" << endl;
+                } else {
+                    cout << "保存配置文件失败!" << endl;
+                }
+            } else {
+                cout << "切换失败！检查文件路径或权限。" << endl;
+            }
+            Sleep(1500);
+        }
+    }
+    else if (choice == 2) {
+        if (strcmp(name, "1") == 0) {
+            cout << "你已是CS起源模式!" << endl;
+        } else {
+            // 切换到CS起源模式
+            bool result1 = renameFolder("bin", "bin2");
+            bool result2 = renameFolder("bin_backup", "bin");
+
+            if (result1 && result2) {
+                ini.SetValue("User", "name", "1");
+                SI_Error saveRc = ini.SaveFile(configFile.c_str());
+                if (saveRc >= 0) {
+                    cout << "成功切换到CS起源模式!" << endl;
+                } else {
+                    cout << "保存配置文件失败!" << endl;
+                }
+            } else {
+                cout << "切换失败！检查文件路径或权限。" << endl;
+            }
+            Sleep(1500);
+        }
+    }
+    else if (choice == 3) {
+        cout << "退出程序." << endl;
+        Sleep(100);
+        return 0;
+    }
+    else {
+        cout << "无效的选项，请重新运行程序并选择正确的选项。" << endl;
+    }
+
+    return 0;
+}
+
+// 检查文件是否存在
+bool fileExists(const std::string& filename) {
+    std::ifstream infile(filename);
+    return infile.good();
+}
+
+// 创建默认的config.ini文件
+bool createDefaultConfig(const std::string& filename) {
+    CSimpleIniA ini;
+    ini.SetUnicode();
+    ini.SetMultiKey(true);
+
+    // 设置默认值
+    ini.SetValue("User", "name", "0");
+
+    // 保存INI文件
+    SI_Error rc = ini.SaveFile(filename.c_str());
+    return (rc >= 0);
+}
+
+// 使用 MoveFile 重命名文件夹
+bool renameFolder(const std::string& oldName, const std::string& newName) {
+    if (MoveFile(oldName.c_str(), newName.c_str())) {
+        cout << "重命名成功: " << oldName << " -> " << newName << endl;
+        return true;
+    } else {
+        DWORD error = GetLastError();
+        cout << "重命名失败: " << oldName << " -> " << newName << " (错误代码: " << error << ")" << endl;
+        return false;
+    }
+}

class/AB.cpp

@@ -0,0 +1,13 @@
+#include<iostream>
+#include<cmath>
+
+using namespace std;
+
+int main(){
+    double x1,y1,x2,y2,result;
+
+    cin >>x1>>y1>>x2>>y2;
+    result = sqrt((x1-x2) * (x1-x2) + (y1-y2) * (y1-y2));
+
+    cout <<"结果:"<<int(result)<<endl;
+}

class/calc.cpp

@@ -0,0 +1,33 @@
+#include<iostream>
+#include<windows.h>
+
+using namespace std;
+
+/*
+int main(){
+    int range = 0;
+    while (range != 5)
+    {
+        int a,s;
+        cin >>a;
+
+        s = a * a;
+
+        cout <<"结果:"<<s<<endl;
+        range++;
+    }
+    
+    return 0;
+}*/
+
+int main(){
+    int time = 15;
+    while (time > 0)
+    {
+        cout <<"你还剩"<<time<<"分钟"<<endl;
+        Sleep(60000);
+        time--;
+    }
+    
+    return 0;
+}

class/class.cpp

@@ -0,0 +1,21 @@
+//未知
+#include<iostream>
+
+using namespace std;
+
+int main(){
+    long long cheng=1,num2,num1;
+    cout <<"请输入第一个数字:";
+    cin >>num1;
+
+    cout <<"请输第二个数字,每输一个数字,空一格,再输一个数字(Enter结束):";
+    for (int i = 1; i <= num1; i++)
+    {
+        cin >>num2;
+        cheng *=num2;
+    }
+    
+    cout <<cheng<<endl;
+    
+    return 0;
+}

class/class_test.cpp

@@ -0,0 +1,109 @@
+#include<iostream>
+#include<windows.h>
+#include <cstdlib>
+#include <ctime>
+
+using namespace std;
+
+/*
+int main(){
+    int a,b,c;
+
+    cin >>a>>b>>c;
+
+    if (a = 1)
+    {
+        cout <<"no";
+        Sleep(1000);
+        return 0;
+    }
+    
+
+    if ((a+b) > c)
+    {
+        cout <<"yes";
+        Sleep(1000);
+        return 0;
+    }else if ((a+c) > b)
+    {
+        cout <<"yes";
+        Sleep(1000);
+        return 0;
+    }else if ((b+c) > a)
+    {
+        cout <<"yes";
+        Sleep(1000);
+        return 0;
+    }else
+    {
+        cout <<"no";
+        Sleep(1000);
+        return 1;
+    }
+    
+    return 0;
+}
+
+int main(){  //三角形判断
+    int a,b,c;
+
+    cin >>a>>b>>c;
+
+    if ((a+b > c) && (a+c > b) && (b+c > a))
+    {
+        cout <<"yes";
+    }else
+    {
+        cout <<"no";
+    }
+    
+    return 0;   
+}
+
+int main() {
+    srand(static_cast<unsigned int>(time(nullptr))); // 初始化随机数种子
+    int random_number = rand() % 5 + 1; // 生成 1 到 5 之间的随机数
+    cout <<random_number<<endl;
+    int player_cin;
+
+    cout <<"输入你猜的数字,1-5之间"<<endl;
+    cin >> player_cin;
+
+    if (player_cin == random_number)
+    {
+        cout <<"恭喜您,中奖了!奖金10元!"<<endl;
+        return 0;
+    }else
+    {
+        cout <<"没中奖!请付费2元"<<endl;
+        cout <<"中奖号码是:"<<random_number<<endl;
+        return 1;
+    }
+    
+    return 0;
+}
+
+int main(){
+    int n = 6;
+
+    //cin >> n;
+
+    int sum = n * (n+1) /2;
+
+    cout <<sum;
+    return 0;
+}*/
+
+int main(){
+    int count = 0;
+    for (int i = 1; i < 1000; ++i)
+    {
+        if (to_string(i).find('3') != string::npos)
+        {
+            count++;
+        }
+    }
+    cout <<count<<endl;
+    
+    return 0;
+}

class/dao_ji_shi.cpp

@@ -0,0 +1,17 @@
+//倒计时
+
+#include<iostream>
+#include<windows.h>
+
+using namespace std;
+
+int main(){
+    for (int i = 15; i > 0; i--)
+    {
+        cout <<"距离考试结束还剩:"<<i<<"分钟"<<endl;
+        Sleep(60000);
+    }
+    cout <<"考试结束!"<<endl;
+    
+    return 0;
+}

class/hui_wen_shu.cpp

@@ -0,0 +1,87 @@
+//do...while
+//计算各个数位之和
+
+#include<iostream>
+using namespace std;
+
+void while_1();
+void do_while();
+void huiwenshu();
+
+int main(){
+
+    int choose;
+    cout <<"选择"<<endl;
+    cout <<"1.do...while"<<endl;
+    cout <<"2.while"<<endl;
+    cout <<"3.回文数"<<endl;
+    cin >>choose;
+
+    if (choose == 2)
+    {
+        while_1();
+    }else if (choose == 1)
+    {
+        do_while();
+    }else if (choose == 3)
+    {
+        huiwenshu();
+    }else{
+        cout <<"输入错误!"<<endl;
+    }
+}
+
+void do_while(){
+    cout <<"已进入do..while"<<endl;
+    int CIN,andy;
+    int a,b,c;
+
+    do
+    {
+        cin >>CIN;
+        a = CIN / 100;
+        b= CIN / 10 % 10;
+        c = CIN % 10;
+
+        andy = a+b+c;
+        cout <<andy<<endl;
+    } while (CIN > 0);
+}
+
+void while_1(){
+    cout <<"已进入while"<<endl;
+    int CIN2,andy,a,b,c;
+    
+    while (CIN2 > 0)
+    {
+        cin >>CIN2;
+        a = CIN2 / 100;
+        b = CIN2 / 10 % 10;
+        b = CIN2 % 10;
+        andy = a+b+c;
+        cout <<andy<<endl;
+    }
+}
+
+void huiwenshu(){
+    while (true)
+    {
+        int n,ge,number = 0,number2;
+        cin >>n;
+        number2 = n;
+        do
+        {
+            ge = n%10;
+            number = number * 10 + ge;
+            n = n / 10;
+        } while (n > 0);
+
+        if (number != number2)
+        {
+            cout <<"NO!"<<endl;
+        }else
+        {
+            cout <<"YES!"<<endl;
+        }
+    }
+}

class/ji_shu_qiu_he.cpp

@@ -0,0 +1,21 @@
+//奇偶求和
+
+#include<iostream>
+
+using namespace std;
+
+int main(){
+    int n,sum1=0,sum2=0;
+    cin >>n;
+
+    for (int i = 1; i<=n; i+=2)
+    {
+        sum1+=i;
+    }
+    for (int i = 2; i <= n; i+=2)
+    {
+        sum2+=i;
+    }
+    cout <<sum1<<" "<<sum2<<endl;
+    return 0;
+}

class/max_and_min.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+#include <algorithm>
+using namespace std;
+
+int main() {
+    int n;
+    cin >> n;  // 输入整数的个数
+    
+    int num, min_val;
+    cin >> num;  // 先输入第一个数字，初始化最小值
+    min_val = num;  // 将第一个数字设为初始的最小值
+
+    for (int i = 1; i < n; ++i) {
+        cin >> num;  // 输入其余的数字
+        min_val = min(min_val, num);  // 更新最小值
+    }
+
+    cout << min_val << endl;  // 输出最小值
+    
+    return 0;
+}

class/shu_zi_jv_xin.cpp

@@ -0,0 +1,19 @@
+//数字矩形
+#include<iostream>
+
+using namespace std;
+
+int main(){
+    int n;
+    cin >>n;
+
+    for (int i = n-1; i < n; i++)
+    {
+        for (int i = 1; i <= n; i++)
+        {
+            cout <<"456"<<endl;
+        }    
+    }
+    
+    return 0;
+}

class/test.cpp

@@ -0,0 +1,13 @@
+#include<iostream>
+#include<iomanip>
+
+using namespace std;
+
+int main(){
+    int a,b,c;
+    a = 3;
+    b = 4;
+    c = a * a + b * b;
+    cout <<a<<"*"<<a<<"+"<<b<<"*"<<b<<"="<<setprecision(2)<<c<<endl;
+    return 0;
+}

class/test1.cpp

@@ -0,0 +1,12 @@
+#include<iostream>
+
+using namespace std;
+
+int main(){
+
+
+    float jg = 4/8 * 100 /2.0;
+
+    cout <<"结果:"<<jg;
+    return 0;
+}

old_homework/1.cpp

@@ -1,22 +0,0 @@
-#include<bits/stdc++.h>
-
-using namespace std;
-
-int main(){
-    int a = 0,b = 0,c = 0,all = 0;
-    int n;
-    cin >>n;
-
-    for (int i = 0; i < n; i++)
-    {
-        int a1,b1,c1;
-        cin >>a1>>b1>>c1;
-
-        a += a1;
-        b += b1;
-        c += c1;
-        all = a+b+c;
-    }
-    cout <<a<<" "<<b<<" "<<c<<" "<<all<<endl;
-    return 0;
-}

old_homework/11.15.cpp

@@ -1,42 +0,0 @@
-/*某邮局对邮寄包裹有如下规定:若包裹的重量超过30千克，则不予邮寄，对可以邮寄的包裹每件收取手续费0.2元，再加上根据以下收费标准计算的结果。收费标准(元/千克)
-重量(千克)
-重量<=100.8010<重量<=200.750.7
-20<重量<=30
-请编写一个程序，输入包裹重量，输出所需费用或“Fail”表示无法邮寄*/
-#include<iostream>
-#include<windows.h>
-#include<iomanip>
-
-using namespace std;
-
-int main(){
-    float CIN,money;
-
-    cin >>CIN;
-    
-    if (CIN <= 10)
-    {
-        money = CIN * 0.80 + 0.20;
-        cout <<fixed<<setprecision(2)<<money;
-        Sleep(2000);
-        return 0;
-    }else if (CIN > 10 and CIN <= 20)
-    {
-        money = CIN * 0.75 + 0.20;
-        cout <<fixed<<setprecision(2)<<money;
-        Sleep(2000);
-        return 0;
-    }else if (CIN > 20 and CIN <=30)
-    {
-        money = CIN * 0.7 + 0.20;
-        cout <<fixed<<setprecision(2)<<money;
-        Sleep(2000);
-        return 0;
-    }else
-    {
-        cout <<"Fail!";
-        Sleep(2000);
-        return 1;
-    }
-    return 0;
-}

old_homework/11.9_1.cpp

@@ -1,40 +0,0 @@
-//登录系统(普通)
-
-#include<iostream>
-#include<string>
-#include<windows.h>
-
-using namespace std;
-
-int main(){
-    string username,password;
-    string uname,pwd;
-
-    username = "2022110";
-    password = "246810";   //设置密码和用户名
-
-    cout <<"欢迎使用登录系统(demo)"<<endl;  //无
-    cout <<"请输入用户名:";  //输入用户名
-    cin >>uname;
-    cout <<"请输入密码:";
-    cin >>pwd;
-
-    if (uname == username)
-    {
-        if (pwd == password)
-        {
-            cout <<"亲爱的小朋友欢迎您!";
-            Sleep(1000);
-            return 0;
-        }else{
-            cout <<"密码错误!";
-            Sleep(1000);
-            return 2;
-        }
-    }else{
-        cout <<"用户名不正确!";
-        Sleep(1000);
-        return 1;
-    }
-    return 0;
-}

old_homework/11.9_2.cpp

@@ -1,45 +0,0 @@
-//登录系统(升级版)
-
-#include<iostream>
-#include<string>
-#include<windows.h>
-
-using namespace std;
-
-int main(){
-    string username,password;
-    string uname,pwd;
-
-    username = "2022110";
-    password = "246810";   //设置密码和用户名
-
-    cout <<"欢迎使用登录系统(demo)"<<endl;  //无
-    
-   for (int time = 3; time > 0;time = time - 1)   //反复与计数器
-   {
-        int time_out = time -1;
-        cout <<"请输入用户名:";  //输入用户名
-        cin >>uname;
-        cout <<"请输入密码:";  //输入密码
-        cin >>pwd;
-
-        if (uname == username)    //验证用户名是否正确
-        {
-            if (pwd == password)   //验证密码是否正确
-            {
-                cout <<"用户名与密码正确!亲爱的小朋友欢迎您!";   //密码与用户名正确的处理
-                Sleep(1370);
-                return 0;
-            }else{
-                cout <<"密码错误!你还剩下"<<time_out<<"次机会!"<<endl;    //密码错误的处理
-                Sleep(1000);
-            }
-        }else{
-            cout <<"用户名不正确!你还剩下"<<time_out<<"次机会!"<<endl;   //用户名错误的处理
-            Sleep(1000);
-        }
-   }
-    cout <<"尝试次数达到最大!";   //登录次数用完了的处理
-    Sleep(1000);
-    return 1;
-}

old_homework/12.14.cpp

@@ -1,73 +0,0 @@
-#include<iostream>
-#include<windows.h>
-
-using namespace std;
-void while_on();
-void while_off();
-
-int main(){
-    cout <<"请选择"<<endl;
-    cout <<"1.不带循环版"<<endl<<"2.带循环版"<<endl<<"3.退出"<<endl;
-    cout <<">>>";
-    int count;
-    cin >>count;
-
-    if (count == 1)
-    {
-        while_off();
-    }else if (count == 2)
-    {
-        while_on();
-    }else if (count == 3)
-    {
-        return 0;
-    }else
-    {
-        cout <<"无效的选择!"<<endl;
-        Sleep(1850);
-        return 1;
-    }
-    return 0;    
-}
-
-void while_off(){
-    cout <<"现在模式是 不带循环版"<<endl;
-    Sleep(1250);
-
-    cout <<"请输入一个正整数:";
-    long long num;
-    cin >>num;
-
-    long long count1 = 0;
-    do
-    {
-        num /= 10;
-        count1++;
-    } while (num != 0);
-    
-    cout <<count1<<endl;
-    Sleep(2000);
-}
-
-void while_on(){
-    cout <<"现在模式是 带循环版"<<endl;
-    Sleep(1250);
-
-    while (TRUE)
-    {
-        cout <<"请输入一个正整数:";
-        long long num;
-        cin >>num;
-
-        long long count2 = 0;
-
-        do
-        {
-            num /= 10;
-            count2++;
-        } while (num != 0);
-        
-        cout <<count2<<endl;
-        Sleep(2000);        
-    }
-}

old_homework/12.21.cpp

@@ -1,59 +0,0 @@
-#include<iostream>
-#include<windows.h>
-
-using namespace std;
-
-void homework1();
-void homework2();
-
-int main(){
-    int choose;
-    cout <<"请选择"<<endl;
-    cout <<"1.输出3的倍数"<<endl;
-    cout <<"2.未知"<<endl;
-    cout <<"3.退出"<<endl;
-    cout <<">>>";
-    cin >>choose;
-
-    if (choose == 1)
-    {
-        homework1();
-    }else if (choose == 2)
-    {
-        homework2;
-    }else if (choose == 3)
-    {
-        return 0;
-    }else
-    {
-        cout <<"未知的选项"<<endl;
-        Sleep(1520);
-        return 1;
-    }
-    return 0;
-}
-
-void homework1(){
-    cout <<"模式 : 1"<<endl;
-    Sleep(1250);
-    int n;
-    cin >> n;
-    for (int i = 3; i < n; i += 3) {
-        cout << i << " ";
-    }
-}
-
-void homework2(){
-    cout <<"模式 : 2"<<endl;
-    Sleep(1250);
-
-    for (char c = 'a'; c <= 'z'; c++) {
-        cout << c;
-    }
-    cout << endl;
-    
-    for (char c = 'Z'; c >= 'A'; c--) {
-        cout << c;
-    }
-
-}

old_homework/12.28.cpp

@@ -1,20 +0,0 @@
-#include<iostream>
-
-using namespace std;
-
-int main(){
-    int daxie=65,xiaoxie=97;
-    while (daxie != 91 and xiaoxie != 123)
-    {
-        char daxie_1 = daxie;
-        char xiaaoxie_1 = xiaoxie;
-
-        cout <<daxie_1<<xiaaoxie_1;
-
-        daxie++;
-        xiaoxie++;
-    }
-    
-    
-    return 0;
-}

old_homework/12.6_1.cpp

@@ -1,27 +0,0 @@
-//猴子吃桃
-
-#include <iostream>
-using namespace std;
-
-/*
-int main() {
-    int peaches = 1;  // 第10天剩下的桃子数
-    // 逆推从第10天到第1天
-    for (int day = 9; day >= 1; --day) {
-        peaches = (peaches + 1) * 2;  // 每天的桃子数量是前一天的剩余加1再乘2
-    }
-    cout << "第1天摘的桃子数量是: " << peaches << endl;
-    return 0;
-}
-*/
-
-int main(){
-    int x = 1,day = 9;
-    while (day > 0)
-    {
-        x = (x+1) * 2;
-        day--;
-    }
-    cout <<"共摘了"<<x<<"个桃子"<<endl;
-    return 0;
-} 

old_homework/12.7_2.cpp

@@ -1,33 +0,0 @@
-//计算阶乘
-#include <iostream>
-using namespace std;
-
-/*
-int main() {
-    int n;
-    cin >> n;  // 输入一个正整数n
-    long long result = 1;  // 使用long long类型来避免结果溢出
-    
-    // 计算阶乘
-    for (int i = 1; i <= n; ++i) {
-        result *= i;
-    }
-
-    cout << result << endl;  // 输出阶乘的结果
-    return 0;
-}
-*/
-
-int main(){
-    long long sum = 1;
-    int n;
-    cin >>n;
-    int i = 1;
-    while (i <= n)
-    {
-        sum *= i;
-        i++;
-    }
-    cout <<sum<<endl;
-    return 0;    
-}

old_homework/2.cpp

@@ -1,27 +0,0 @@
-#include<bits/stdc++.h>
-
-using namespace std;
-
-int main(){
-    cout <<"提示:最大四位数"<<endl;
-    int n,num,count = 0;
-    int a,b,c,d;
-
-    cin >>n;
-    for (int i = 0; i < n; i++)
-    {
-        cin >>num;
-
-        int a = num / 1000;          // 千位
-        int b = (num % 1000) / 100;  // 百位
-        int c = (num % 100) / 10;    // 十位
-        int d = num % 10;            // 个位
-        
-        if (a+b+c < d)
-        {
-            count++;
-        }
-    }
-    cout <<count;
-    return 0;
-}

old_homework/homework.cpp

@@ -1,13 +0,0 @@
-#include <iostream>
-using namespace std;
-
-int main() {
-    // 遍历1到200的所有数
-    for (int i = 1; i <= 200; i++) {
-        // 判断该数是否满足"3721"数的条件
-        if (i % 3 == 2 && i % 7 == 1) {
-            cout << i << " ";  // 输出满足条件的数
-        }
-    }
-    return 0;
-}

old_homework/homework_11.22(1).cpp

@@ -1,28 +0,0 @@
-#include<iostream>
-#include<windows.h>
-
-using namespace std;
-
-int main(){
-    int tree,wn = 0,clim = 3,time = 0;
-
-    cin >> tree;
-
-    while (wn < tree)
-    {
-        wn += clim;
-        time ++;
-
-        if (wn >= tree)
-        {
-            break;
-        }
-        
-        wn--;
-        time++;
-    }
-
-    cout <<"需要"<<time<<" 分钟才能爬到树顶"<<endl;
-    
-    return 0;
-}

old_homework/homework_11.22(2).cpp

@@ -1,21 +0,0 @@
-#include<iostream>
-#include<iomanip>
-
-using namespace std;
-
-int main(){
-    int n;
-
-    cin >> n;
-
-    double sum = 0.0;
-
-    for (int i = 1; i <= n; ++i)
-    {
-        sum += 1.0 / i;
-    }
-
-    cout <<fixed<<setprecision(3)<<sum<<endl;
-
-    return 0;
-}

old_homework/homework_11.30.cpp

@@ -1,52 +0,0 @@
-#include<iostream>  //字母位移
-
-using namespace std;
-
-/*
-int main(){
-    char CIN,COUT;
-
-    cin >> CIN;
-
-    int CIN2 = CIN+=3;
-    
-    COUT = CIN2;
-
-    cout <<COUT;
-    return 0;
-}
-
-
-int main(){
-    while (true)
-    {
-        char letter;
-        int n = 3;
-
-        cin >>letter;
-        
-        if (letter >= 'A' && letter <= 'Z') {
-            char new_letter = (letter - 'A' + n) % 26 + 'A';
-            cout << new_letter<<endl;
-        }
-    }
-    
-    return 0;
-}*/
-
-int main(){
-    while (true)
-    {
-        char ch1,ch2;
-
-        int n = 3;
-
-        cin >>ch1;
-        ch2 = ((ch1 -65)+n) %26 +65;
-    
-        cout <<ch2<<endl;
-    }
-    
-    
-    return 0;
-}

old_homework/homework_2.cpp

@@ -1,24 +0,0 @@
-#include <iostream>
-#include <iomanip>
-#include <cmath>
-
-using namespace std;
-
-int main() {
-    double r;
-    const double PI = 3.14;
-    cout << "\u8f93\u5165\u534a\u5f84: ";
-    cin >> r;
-
-    if (r < 0 || r > 100) {
-        cout << "\u8f93\u5165\u9519\u8bef: \u534a\u5f84\u5fc5\u987b\u4e3a0\u5230100\u4e4b\u95f4" << endl;
-        return 1;
-    }
-
-    double volume = (4.0 / 3) * PI * pow(r, 3);
-
-    cout << fixed << setprecision(2);
-    cout << "\u4f53\u79ef: " << volume << endl;
-
-    return 0;
-}

old_homework/homework_2025.1.11.cpp

@@ -1,25 +0,0 @@
-#include<iostream>
-using namespace std;
-
-int main(){
-    int n,sum=0;
-    cin >> n;
-    for (int i = 1; i <= n / 2; i++)
-    {
-        if (n % i == 0)
-        {
-            sum += i;
-        }
-    }
-
-    if (sum == n)
-    {
-        cout << "YES" << endl;
-    }
-    else
-    {
-        cout << "NO" << endl;
-    }
-    
-    return 0;
-}

old_homework/homework_laster.cpp

@@ -1,288 +0,0 @@
-#include<iostream>  //必要头文件
-#include<windows.h>  //等待头文件
-#include<cstdlib>  //退出头文件
-
-using namespace std; //设置标准命名空间
-void shi_d();
-void bai1();  //定义函数
-void qian();
-void wan();
-void shi_wan();
-void bai_wan();
-void qian_wan();
-void yi();
-void shi_yi();
-
-int main(){
-    //选择
-    cout <<"欢迎使用数字拆分加起来器!"<<endl;
-    cout <<"选择: 1.十位 2.百位 3.千位 4.万位 5.十万位 6.百万位 7.千万位 8.亿位 9.十亿位 10.退出"<<endl;
-    cout <<"请输入完成的操作:";
-    int in;
-    cin >>in;
-    if (in==2)
-    {
-        bai1();
-    }else if (in==1)
-    {
-        shi_d();
-    }else if (in==3)
-    {
-        qian();
-    }else if (in==4)
-    {
-        wan();
-    }else if (in==5)
-    {
-        shi_wan();
-    }else if (in==6)
-    {
-        bai_wan();
-    }else if (in==7)
-    {
-        qian_wan();
-    }else if (in==8)
-    {
-        yi();
-    }else if (in==9)
-    {
-        shi_yi();
-    }else if (in==10)
-    {
-        return 0;
-    }else{
-        cout <<"输入错误！请重新运行程序并输入正确的编号!";
-        Sleep(1250);
-        return 1;
-    }    
-}
-
-void shi_d(){
-    //输出
-    cout <<"现在是十位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个十位数字(10):";
-
-    int number;  //输入
-    cin >>number;
-
-    //计算模块 
-    int ge,shi1;
-    ge = number % 10;
-    shi1 = number / 10 % 10;
-    number = ge + shi1;
-
-    cout <<"结果为"<<number<<endl;  //输出结果
-    Sleep(1500);
-
-    exit(0);
-}
-
-void bai1(){
-    //输入
-    cout <<"现在是百位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个百位数字(100):";
-    int number;
-    cin >>number;
-
-    //计算模块
-    int ge,shi1,bai;
-    ge = number % 10;
-    shi1 = number / 10 % 10;
-    bai = number / 100;
-    number = ge + shi1 + bai;
-
-    cout <<"结果为:"<<number;  //输出结果
-    Sleep(1500);
-
-    exit(0);
-}
-
-void qian(){
-    cout <<"现在是千位计算"<<endl;  //输出
-    Sleep(550);
-    cout <<"请输入一个千位数字(1000):";
-
-    int number;  //输入
-    cin >>number;
-
-    int ge,shi,bai,qian;     //计算模块
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number / 1000;
-    number = ge + shi + bai + qian;
-
-    cout <<"结果为:"<<number;  //输出结果
-    Sleep(1500);
-
-    exit(0);
-}
-
-void wan(){
-    //输出
-    cout <<"现在是万位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个万位数字(10000):";
-
-    //输入
-    int number;
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number / 1000 % 10;
-    wan1 = number / 10000;
-    number = ge + shi + bai + qian + wan1;
-    
-    cout <<"结果为:"<<number;  //输出结果
-    Sleep(1500);
-
-    exit(0);
-}
-
-void shi_wan(){
-    cout <<"现在是十万位计算"<<endl;  //说明
-    Sleep(550);
-    cout <<"请输入一个十万位的数字(100000):";
-
-    int number;  //输入
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan,shi_wan1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number /100 % 10;
-    qian = number / 1000 % 10;
-    wan = number / 10000 % 10;
-    shi_wan1 = number / 100000;
-    number = ge + shi + bai + qian + wan + shi_wan1;
-    
-    //输出结果
-    cout <<"结果为:"<<number;
-    Sleep(1500);
-
-    exit(0);
-}
-
-void bai_wan(){
-    //说明
-    cout <<"现在是百万位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个百万位的数字(1000000):";
-
-    int number; //输入
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan,shi_wan,bai_wan1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number / 1000 % 10;
-    wan = number / 10000 % 10;
-    shi_wan = number / 100000 % 10;
-    bai_wan1 = number / 1000000;
-    number = ge + shi + bai + qian + wan + shi_wan + bai_wan1;
-
-    //输出结果
-    cout <<"结果为:"<<number;
-    Sleep(1500);
-
-    exit(0);
-}
-
-void qian_wan(){
-    //说明
-    cout <<"现在是千万位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个千万位数字(10000000):";
-
-    //输入
-    int number;
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan,shi_wan,bai_wan,qian_wan1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number /1000 % 10;
-    wan = number / 10000 % 10;
-    shi_wan = number / 100000 % 10;
-    bai_wan = number / 1000000 % 10;
-    qian_wan1 = number / 10000000;
-    number = ge + shi + bai + qian + wan + shi_wan + bai_wan + qian_wan1;
-    
-    //输出结果
-    cout <<"结果为:"<<number;
-    Sleep(1500);
-
-    exit(0);
-}
-
-void yi(){
-    //说明
-    cout <<"现在是亿位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个亿位数字(100000000):";
-
-    //输入
-    int number;
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan,shi_wan,bai_wan,qian_wan,yi1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number /1000 % 10;
-    wan = number / 10000 % 10;
-    shi_wan = number / 100000 % 10;
-    bai_wan = number / 1000000 % 10;
-    qian_wan = number / 10000000 % 10;
-    yi1 = number / 100000000;
-    number = ge + shi + bai + qian + wan + shi_wan + bai_wan + qian_wan + yi1;
-
-    //输出结果
-    cout <<"结果为:"<<number;
-    Sleep(1500);
-
-    exit(0);
-}
-
-void shi_yi(){
-    //说明
-    cout <<"现在是十亿位计算"<<endl;
-    Sleep(550);
-    cout <<"请输入一个亿位数字(1000000000):";
-
-    //输入
-    int number;
-    cin >>number;
-
-    //计算模块
-    int ge,shi,bai,qian,wan,shi_wan,bai_wan,qian_wan,yi,shi_yi1;
-    ge = number % 10;
-    shi = number / 10 % 10;
-    bai = number / 100 % 10;
-    qian = number /1000 % 10;
-    wan = number / 10000 % 10;
-    shi_wan = number / 100000 % 10;
-    bai_wan = number / 1000000 % 10;
-    qian_wan = number / 10000000 % 10;
-    yi = number / 100000000 % 10;
-    shi_yi1 = number / 1000000000;
-    number = ge + shi + bai + qian + wan + shi_wan + bai_wan + qian_wan + yi;
-
-    //输出结果
-    cout <<"结果为:"<<number;
-    Sleep(1500);
-
-    exit(0);
-}

old_homework/maths.cpp

@@ -1,74 +0,0 @@
-#include <iostream>
-using namespace std;
-
-// 函数声明
-void qian1();  // 千位计算
-void shi11();  // 十位计算
-void bai1();   // 百位计算
-
-int main() {
-    int in;
-    cout << "1.千位 2.十位 3.百位" << endl;
-    cin >> in;
-
-    // 使用 '==' 进行条件判断
-    if (in == 1) {
-        qian1();
-    } else if (in == 2) {
-        shi11();
-    } else if (in == 3) {
-        bai1();
-    } else {
-        cout << "无效输入,请输入1、2或3。" << endl; // 处理无效输入
-    }
-
-    return 0; // 返回0表示程序正常结束
-}
-
-void qian1() {
-    cout << "现在是千数计算" << endl;
-    int number1, ge1, shi1, bai1, qian1;
-    cout << "请输入一个四位数: ";
-    cin >> number1;
-
-    // 计算各位数字
-    ge1 = number1 % 10;
-    shi1 = (number1 / 10) % 10;
-    bai1 = (number1 / 100) % 10;
-    qian1 = number1 / 1000;
-
-    // 重新组合数字
-    number1 = ge1 * 1000 + shi1 * 100 + bai1 * 10 + qian1;
-    cout << "重新组合后的数字是: " << number1 << endl;
-}
-
-void shi11() {
-    cout << "现在是十数计算" << endl;
-    int number, ge, shi;
-    cout << "请输入一个两位数: ";
-    cin >> number;
-
-    // 计算各位数字
-    ge = number % 10;
-    shi = number / 10;
-
-    // 重新组合数字
-    number = ge * 10 + shi;
-    cout << "重新组合后的数字是: " << number << endl;
-}
-
-void bai1() {
-    cout << "现在是百数计算" << endl;
-    int number, ge, shi, bai;
-    cout << "请输入一个三位数: ";
-    cin >> number;
-
-    // 计算各位数字
-    ge = number % 10;
-    shi = (number / 10) % 10;
-    bai = number / 100;
-
-    // 重新组合数字
-    number = ge * 100 + shi * 10 + bai;
-    cout << "重新组合后的数字是: " << number << endl;
-}

sha_lou.cpp

@@ -0,0 +1,40 @@
+//沙漏
+
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main(){
+    int n;
+    cin >>n;
+
+    int mid = (n - 1) / 2;
+
+    for (int i = 0; i < n; i++)
+    {
+        int a,b;
+
+        if (i <= mid)
+        {
+            a = i;
+            b = n - 2 *i;
+        }else
+        {
+            int j = 2 * mid - i;
+            a = j;
+            b = n -2 *j;
+        }
+
+        for (int j = 0; j < a; j++)
+        {
+            cout <<" ";
+        }
+        for (int y = 0; y < b; y++)
+        {
+            cout <<"*";
+        }
+        cout <<endl;
+    }
+    
+    return 0;
+}

system.cpp

@@ -0,0 +1,96 @@
+#include <windows.h>
+#include <shellapi.h>
+#include <sddl.h>
+#include <tchar.h>
+#include <iostream>
+#include<string>
+
+using namespace std;
+
+bool IsRunAsAdmin() {
+    BOOL isAdmin = FALSE;
+    PSID adminGroup = NULL;
+
+    // SID for Administrators group
+    SID_IDENTIFIER_AUTHORITY ntAuthority = SECURITY_NT_AUTHORITY;
+    if (AllocateAndInitializeSid(&ntAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID,
+        DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &adminGroup)) {
+        if (!CheckTokenMembership(NULL, adminGroup, &isAdmin)) {
+            isAdmin = FALSE;
+        }
+        FreeSid(adminGroup);
+    }
+
+    return isAdmin == TRUE;
+}
+
+void RunAsAdmin() {
+    TCHAR szPath[MAX_PATH];
+    if (!GetModuleFileName(NULL, szPath, ARRAYSIZE(szPath))) {
+        cerr << "Failed to get module file name." << endl;
+        return;
+    }
+
+    SHELLEXECUTEINFO sei = { sizeof(sei) };
+    sei.lpVerb = TEXT("runas");
+    sei.lpFile = szPath;
+    sei.hwnd = NULL;
+    sei.nShow = SW_NORMAL;
+
+    if (!ShellExecuteEx(&sei)) {
+        DWORD dwError = GetLastError();
+        if (dwError == ERROR_CANCELLED) {
+            cerr << "The user refused to allow elevation." << endl;
+        } else {
+            cerr << "ShellExecuteEx failed with error code " << dwError << endl;
+        }
+    }
+}
+
+int _tmain() {
+    if (!IsRunAsAdmin()) {
+        cout << "Program is not running with administrator privileges. Attempting to restart as administrator..." << endl;
+        RunAsAdmin();
+        return 0; // Exit the current instance
+    }
+
+    // Your code that requires admin privileges goes here
+    cout << "Program is running with administrator privileges." << endl;
+    
+    // Example of code that requires admin privileges
+    // You can add any code here that needs admin rights
+    // 例如：修改系统设置、访问受限文件等
+    extern string choose;
+    string choose = "";
+
+    cout <<"C++ command v1.0"<<endl;
+    cout <<"https://github.com/dengrb1/"<<endl;
+
+    while (choose!="exit")
+    {
+        cin >>choose;
+        if (choose=="list")
+        {
+            system("dir");
+        }else if (choose=="help")
+        {
+            cout <<"------------------------------------"<<endl;
+            cout <<"C++ command帮助菜单"<<endl;
+            cout <<"注意!本程序区分大小写!"<<endl;
+            cout <<"list--当前运行环境目录"<<endl;
+            cout <<"help--帮助菜单"<<endl;
+            cout <<"cd--加载文件夹"<<endl;
+            cout <<"------------------------------------"<<endl;
+            choose = Unknown;
+        }else{
+            cout <<choose<<"没有这个指令!"<<endl;
+            choose = Unknown;
+        }
+    }
+    
+    
+
+    // Prevent closing immediately to observe behavior
+
+    return 0;
+}

zheng_san_jiao_xin.cpp

@@ -0,0 +1,27 @@
+//正三角形
+
+#include<iostream>
+#include<windows.h>
+
+using namespace std;
+
+int main(){
+    int n;
+    cin >>n;
+
+    for (int i = 1; i <= n; i++)
+    {
+        for (int y = 1; y <= n-i; ++y)
+        {
+            cout <<" ";
+        }
+        
+        for (int j = 1; j <= 2*i-1; ++j)
+        {
+            cout <<"*";
+        }
+        cout <<endl;
+    }
+    //Sleep(1000000000);
+    return 0;
+}

zhi_jiao_san_jiao_cin.cpp

@@ -0,0 +1,22 @@
+//直角三角形
+#include<iostream>
+#include<string>
+
+using namespace std;
+
+int main(){
+    int n;
+    cin >>n;
+    string xin = "*";
+
+    for (int i = 1; i <= n; i++)
+    {
+        for (int j = 1; j <= i; ++j)
+        {
+            cout <<xin;
+        }
+        cout <<endl;
+    }
+    
+    return 0;
+}