How to print a Pyramid based on user input in java

Printing a Pyramid based on user input.Source code is given below.



Program Code :

import java.util.Scanner;

public class Pyramid{

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=i+2) {

for (int j = n-i; j >1; j=j-2) {

System.out.print(" ");

}

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

System.out.print("*");

}

System.out.println("");

}

}

}

Output :

 Enter the number of star = 7
      *
    ***
  *****
*******