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https://github.com/wczffl-503/OI-Codes.git
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归类了 OJ,整理了一下
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33
XSM OJ 重庆小码王集团OJ/简单的计算器.cpp
Normal file
33
XSM OJ 重庆小码王集团OJ/简单的计算器.cpp
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#include <bits/stdc++.h>
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using namespace std;
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int main(){
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int a;
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int b;
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char c;
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cin >>a>>b>>c;
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switch(c){
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case '+':
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cout <<a+b;
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break;
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case '-':
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cout <<a-b;
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break;
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case '*':
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cout <<a*b;
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break;
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case '/':
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if(b==0){
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cout <<"Divided by zero!";
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break;
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}
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else{
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cout <<a/b;
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break;
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}
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default:
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cout <<"Invalid operator!";
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break;
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}
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return 0;
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}
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