Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
148432 杨润东 12输出英文字母 C++ Compile Error 0 MS 0 KB 403 2026-02-13 20:29:29

Tests(0/0):

Code:

#include<iostream> //cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> //strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() usingnamespacestd; intmain(){ char i; for(i='a';i<='z';i++) cout<<i<<" "; cout<<endl; for(i='Z';i>='A';i--) cout<<i<<" "; return0; }

Run Info:

Main.cc:5:1: error: 'usingnamespacestd' does not name a type
 usingnamespacestd;
 ^
Main.cc:6:9: error: ISO C++ forbids declaration of 'intmain' with no type [-fpermissive]
 intmain(){
         ^
Main.cc: In function 'int intmain()':
Main.cc:9:9: error: 'cout' was not declared in this scope
         cout<& __os)
     ^
Main.cc:14:5: error: 'return0' was not declared in this scope
     return0;
     ^
Main.cc:15:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^