Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
125930 葛锦东 温度转换 C++ Compile Error 0 MS 0 KB 169 2025-07-15 16:41:31

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main() { double c; double f; cin>>c; f = c * 9 / 5 + 32; printf("%.2f",a); return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:8:19: error: 'a' was not declared in this scope
     printf("%.2f",a);
                   ^