Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
132477 颜学俊逸 字符串拼接 C++ Compile Error 0 MS 0 KB 440 2025-10-08 15:23:30

Tests(0/0):

Code:

#include<bits/stdc++.h> char a[300],b[151]; using namespace std; int main (){ /** char a[151],b[151]; cin>>a>>b; if(strlen(a) == strlen(b)){ cout<<"yes"; }else{ cout<<"no"; } int n; cin>>a>>b>>n; int la = strlen(a),lb = strlen(b); for(int i = la;i < la + lb;i++){ a[i] = b[i - la]; } cout<<a[n - 1]; **/ int n; cin>>a>>b>>c; strcat(a,b) cout>>n - 1; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:28:13: error: 'c' was not declared in this scope
  cin>>a>>b>>c;
             ^
Main.cc:30:2: error: expected ';' before 'cout'
  cout>>n - 1;
  ^
Main.cc:27:6: warning: unused variable 'n' [-Wunused-variable]
  int n;
      ^