For odd number row, values are being displayed in increasing order and for even number row, values are being displayed in decreasing order. The only other trick is to how to iterate the loops.

Given a number n the task is to print the star pattern in singing loop. Approach the idea is to . break a column into three parts and solve each . parts independently. Of the other. The triangle numbe...read more

import java.util.Scanner; public class Solution { public static void main(String[] args) { Scanner s=new Scanner(System.in); int n; n=s.nextInt(); int i=1; while(i<=n) { int j=; while(j<=i) { System.o...read more