View Code of Problem 125

#include<iostream>
#include<string>
using namespace std;
int main()
{
    int N,i,j;
    while( cin>> N )
    {
        //显示出第一行
        cout<<" ";
        for( i=0;i<N;i++ )cout<<"-";
        cout<<" "<<endl;

        //开始第二行
        for( i=0;i<N;i++ )
        {
            cout<<"|";
            for( j=0;j<N;j++ )
            cout<<" ";
            cout<<"|"<<endl;
        }
        //然后输出中间
        cout<<" ";
        for( i=0;i<N;i++ )cout<<"-";
        cout<<" "<<endl;
        //然后输出下边
        for( i=0;i<N;i++ )
        {
            cout<<"|";
            for( j=0;j<N;j++ )
            cout<<" ";
            cout<<"|"<<endl;
        }
        //最后输出结尾
        cout<<" ";
        for( i=0;i<N;i++ )cout<<"-";
        cout<<" "<<endl;

    }
}