Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
153589 姚旭鸿 12for循环练习I C++ Compile Error 0 MS 0 KB 167 2026-05-23 13:26:43

Tests(0/0):

Code:

#include<bits/stdc++.h> use namespace std; int main() { int n; cin>>n; for(int i==1;i==n;n++) { cout<<i<<endl; } return 0; }

Run Info:

Main.cc:2:1: error: 'use' does not name a type
 use namespace std;
 ^
Main.cc: In function 'int main()':
Main.cc:6:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
Main.cc:6:5: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:74:0,
                 from Main.cc:1:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:7:14: error: expected ';' before '==' token
     for(int i==1;i==n;n++)
              ^
Main.cc:7:14: error: expected primary-expression before '==' token
Main.cc:7:19: warning: for increment expression has no effect [-Wunused-value]
     for(int i==1;i==n;n++)
                   ^
Main.cc:7:22: error: expected ')' before ';' token
     for(int i==1;i==n;n++)
                      ^
Main.cc:7:26: error: expected ';' before ')' token
     for(int i==1;i==n;n++)
                          ^