View Code of Problem 125

#include<stdio.h>
#include <string.h>
#include <math.h>
int main(){
	int n;
	int i,j;
	scanf("%d",&n);
	for(i=0;i<2*n+3;i++){
		if(i==0||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");
		}
	}
	printf("\n");
	return 0;
}