c++ - 编译小型 C++ 代码时出现奇怪的错误

Question

我试图编译以下代码，但它失败了：

#include <iostream>

    int main(){
    double conveter, temp=25;

    conveter = (temp – 32.0) * 5.0/9.0;
    std::cout<<conveter;
        return 0;
    }

出现此错误：

错误 C2146：语法错误：在标识符 '–' 之前缺少 ')'

请问有什么建议吗？

Answer 1

Answer 2

You've somehow ended up with a Unicode "en dash" character instead of an ASCII -.

Make sure you're using a plain text editor not a word processor; delete and retype the dash; and be careful where you copy and paste code from.