C Program to print Hollow Square in a star pattern

Program

/* Hollow Square */
#include <stdio.h>
void main()
{
	int i, j, n;
	printf("Enter total rows:\t");
	scanf("%d", &n);
	for(i = 1; i <= n; i++)
	{
		for(j = 1; j <= n; j++)
		{
			if(i == 1 || i == n || j == 1 || j == n)
				printf("*");
			else
				printf(" ");
		}
		printf("\n");
	}
}

Output

Enter total rows:	5
*****
*   *
*   *
*   *
*****