Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
136725 罗锦墨 数组中元素交换 C++ Compile Error 0 MS 0 KB 307 2025-11-15 15:14:55

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int a[101]; int n; int main() { cin>>n; for(int i=1;i<=n;i++ ){ cin>>a[i]; } for(int i=1;i<n;i+=2 ){ int temp temp=a[i]; a[i] = a[i+1]; a[i+1] = temp; } for(int i=1;i<=n;i++ ){ cout<<a[i]<<" "; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:13:4: error: expected initializer before 'temp'
    temp=a[i];
    ^
Main.cc:15:12: error: 'temp' was not declared in this scope
   a[i+1] = temp;
            ^