82 lines
1.7 KiB
C++
82 lines
1.7 KiB
C++
#include<iostream> //必要头文件
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#include<windows.h> //等待头文件
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#include<cstdlib> //退出头文件
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using namespace std; //设置标准命名空间
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void shi_d();
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void bai1(); //定义函数
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void qian();
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int main(){
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//选择
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cout <<"欢迎使用数字组合器!"<<endl;
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cout <<"选择: 1.十位 2.百位 3.千位 4.退出"<<endl;
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cout <<"请输入完成的操作:";
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int in;
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cin >>in;
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if (in==2)
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{
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bai1();
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}else if (in==1)
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{
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shi_d();
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}else if (in==3)
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{
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qian();
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}else{
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cout <<"输入错误！请重新运行程序并输入正确的编号!";
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Sleep(1250);
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return 1;
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}
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}
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void shi_d(){
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//输入
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int number,shi1,ge;
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cout <<"请输入一个十位数字：";
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cin >>number;
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//计算模块
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ge = number % 10;
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shi1 = number / 10 % 10;
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number = ge + shi1;
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cout <<"结果为"<<number<<endl; //输出
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Sleep(1500);
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exit(0);
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}
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void bai1(){
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//输入
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cout <<"现在是百位计算"<<endl;
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cout <<"请输入一个百位数字:";
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int number;
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cin >>number;
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//计算模块
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int ge,shi1,bai;
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ge = number % 10;
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shi1 = number / 10 % 10;
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bai = number / 100;
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number = ge + shi1 + bai;
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cout <<"结果为:"<<number;
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Sleep(1500);
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exit(0);
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}
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void qian(){
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cout <<"现在是千位计算"<<endl; //输出
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cout <<"请输入一个千位数字:";
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int number; //输入
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cin >>number;
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int ge,shi,bai,qian; //计算模块
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ge = number % 10;
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shi = number / 10 % 10;
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bai = number / 100 % 10;
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qian = number / 1000;
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number = ge + shi + bai + qian;
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cout <<"结果为:"<<number;
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Sleep(1500);
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exit(0);
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} |