Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
145121 李昊阳 字符转换 C++ Compile Error 0 MS 0 KB 154 2026-01-25 08:52:29

Tests(0/0):

Code:

#include<iostream> using namespace std; int main{ char a; cin>>a; if(a>=65&&a<=90){ a=a+32; cout<<a; } return 0; }

Run Info:

Main.cc:4:6: error: expected primary-expression before 'char'
      char a;
      ^
Main.cc:4:6: error: expected '}' before 'char'
Main.cc:4:6: error: expected ',' or ';' before 'char'
Main.cc:5:6: error: 'cin' does not name a type
      cin>>a;
      ^
Main.cc:6:2: error: expected unqualified-id before 'if'
  if(a>=65&&a<=90){
  ^
Main.cc:10:1: error: expected unqualified-id before 'return'
 return 0;
 ^
Main.cc:11:1: error: expected declaration before '}' token
 }
 ^