View Code of Problem 125

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
#include<ctype.h>
int main()
{
	int i, j, n;
	scanf("%d", &n);
	printf(" ");
	for (i = 0; i < n; i++)
		printf("-");
	printf(" \n");
	for (i = 0; i < n; i++)
	{
		printf("|");
		for (j = 0; j < n; j++)
			printf(" ");
		printf("|\n");

	}
	printf(" ");
	for (i = 0; i < n; i++)
		printf("-");
	printf(" \n");
	for (i = 0; i < n; i++)
	{
		printf("|");
		for (j = 0; j < n; j++)
			printf(" ");
		printf("|\n");

	}
	printf(" ");
	for (i = 0; i < n; i++)
		printf("-");
	printf(" \n");
	return 0;
}