我纳了个闷了,为啥报错啊,报错21行

B2052 简单计算器

FengYuXinMing @ 2022-09-14 19:24:57

#include <bits/stdc++.h>
using namespace std;
int main(){
    int a,b;
    char c;
    cin >> a >> b >> c;
    if (c == '+'){
        cout << a + b;
    }
    else if (c == '*'){
        cout << a * b;
    }
    else if (c == '-'){
        cout << a - b;
    }
    else if (c == '/'){
        if (b == 0){
            cout << "Divided by zero!";
        }
        cout << a / b;+
    }//这就是21行
    else{
        cout << "Invalid operator!";
    }
    return 0;
}

by FengYuXinMing @ 2022-09-15 19:26:39

@cxqghzj 好的,谢谢


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