Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
82213 付博苏逸 07大小写转换 C++ Compile Error 0 MS 0 KB 255 2024-07-13 09:25:20

Tests(0/0):

Code:

#include<cmath> using namespace std; int main(){ char c; cin>>c; if(c >='a'){ if(c <= 'z'){ c = c-32; } } if(c >='A'){ if(c <= 'Z'){ } cout<<c<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:5:3: error: 'cin' was not declared in this scope
   cin>>c;
   ^
Main.cc:14:9: error: 'cout' was not declared in this scope
         cout<