Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
153154 孔声豪 字符类型 C++ Compile Error 0 MS 0 KB 473 2026-05-10 11:03:48

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ char a; cin>>a; if(a>='A'&&a<='Z'){ if(a=='A'||a=='E'||a=='I'||a=='U'||a=='O'){ cout<<"Upper Vowel"; } else{ cout<<"Upper Letter"; } } else if(a>='a'&&<='z'){ if(a=='a'||a=='e'||a=='i'||a=='u'||a=='o'){ cout<<"Lower Vowel"; } else{ cout<<"Lower Letter"; } } else if(a>=0&&a<=9){ cout<<"Digit " } else{ cout<<"Other" } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:14:17: error: expected primary-expression before '<=' token
 else if(a>='a'&&<='z'){
                 ^
Main.cc:24:13: error: expected ';' before '}' token
             }
             ^
Main.cc:27:5: error: expected ';' before '}' token
     }
     ^