How to print a square based on user input in java

This code explain how to print a square based on user input in java programming.



Program Code :

import java.util.Scanner;

public class Square {

public static void main(String[] args) {

Scanner scn=new Scanner(System.in);

System.out.print("Enter the number of star = ");

int n=scn.nextInt();

for (int i = 1; i <=n; i++) {

for (int j = 1; j <=n; j++) {

System.out.print(" *");

}

System.out.println("");

}

}

}

Output :

 Enter the number of star = 10
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *
 * * * * * * * * * *