154799

Run ID	作者	问题	语言	测评结果	Time	Memory	代码长度	提交时间
154799	吴梓滔	12输出英文字母	C++	Compile Error	0 MS	0 KB	7671	2026-05-31 09:25:58

Tests(0/0):

Code:

#include<iostream> #include<cstdio> #include<cstring> #include<cmath> usingnamespacestd; intmain(){ chari; for(i='a';i<='z';i++) cout<<i<<" "; cout<<endl; for(i='Z';i>='A';i--) cout<<i<<" "; return0; }

Run Info:

Main.cc:760:1: error: 'usingnamespacestd' does not name a type
 usingnamespacestd;
 ^
Main.cc:811:9: error: ISO C++ forbids declaration of 'intmain' with no type [-fpermissive]
 intmain(){
         ^
Main.cc: In function 'int intmain()':
Main.cc:931:5: error: 'chari' was not declared in this scope
     chari;
     ^
Main.cc:963:9: error: 'i' was not declared in this scope
     for(i='a';i<='z';i++)
         ^
Main.cc:1041:9: error: 'cout' was not declared in this scope
         cout<& __os)
     ^
Main.cc:1209:9: error: 'i' was not declared in this scope
     for(i='Z';i>='A';i--)
         ^
Main.cc:1515:5: error: 'return0' was not declared in this scope
     return0;
     ^
Main.cc:1600:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^