View Code of Problem 125

#include <stdio.h>
#include <string.h>
int main()
{
	int n,i,j;
	scanf("%d",&n);
	for(i=1;i<=2*n+2;i++)
	{
		if(i==1||i==n+1||i==2*n+2)
		{
			printf(" ");
			for(j=0;j<n;j++)
			{
				printf("-");
			}
			printf(" \n");
		}
		else {
			printf("|");
			for(j=0;j<n;j++)
			{
				printf(" ");
			}
			printf("|\n");
			
		}
	}
	return 0;
}