#include <bits/stdc++.h> using namespace std; int main(){ int a,b; string c;
cin >> a >> b >> c; if(c == "+"){ cout << a+b; }else if(c == "-"){ cout << a-b;
}else if(c == "*"){ cout << a*b; }else if(...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《C++打字练习》 | 322字 | 5.2分钟 | 100% | 61 CPM | 5 次 | 0 | 不及格，加强练习！ |
| Inspirational quotes: 任何时候，一个人都不应该做自己情绪的奴隶，不应该使一切行动都受制于自己的情绪，而应该反过来控制情绪，无论境况多么糟糕，你应该努力去支配你的环境，把自己从黑暗中拯救出来。 ——奥里森·马登 | |||||||
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