C program to print box

C program to print box

Output:

Enter the size of the box:
5
*****
*      *
*      *
*      *
*****

Implementation:

#include <stdio.h> int main(void) { int i,j,n; printf("Enter the size of the box:\n"); scanf("%d",&n); for(i=0;i<n;i++) { for(j=0;j<n;j++) { /* If we are in border, print a symbol "*" You can give any symbol you want */ if(i==0||j==0||i==n-1||j==n-1) { printf("*"); } /* If we are not in border, print a space Instead you can give a symbol you want */ else { printf(" "); } } /* New line feed after printing ever row */ printf("\n"); } return 0; }