123812

Run ID	作者	问题	语言	测评结果	Time	Memory	代码长度	提交时间
123812	范恒恺	12输出英文字母	C++	Compile Error	0 MS	0 KB	169	2025-07-10 12:15:48

Tests(0/0):

Code:

#include<iostream> using namespace syd; int main(){ for(char a='a';a<='z';a++){ cout<<a<<" "; } cout<<endl; } for(char a='Z';a>='A';a--){ cout<<a<<" "; }

Run Info:

Main.cc:2:17: error: 'syd' is not a namespace-name
 using namespace syd;
                 ^
Main.cc:2:20: error: expected namespace-name before ';' token
 using namespace syd;
                    ^
Main.cc: In function 'int main()':
Main.cc:5:3: error: 'cout' was not declared in this scope
   cout<& __os)
     ^
Main.cc: At global scope:
Main.cc:9:1: error: expected unqualified-id before 'for'
 for(char a='Z';a>='A';a--){
 ^
Main.cc:9:16: error: 'a' does not name a type
 for(char a='Z';a>='A';a--){
                ^
Main.cc:9:23: error: 'a' does not name a type
 for(char a='Z';a>='A';a--){
                       ^