Triangle of height N || newton school assignment solution

 Triangle of height N

Time Limit: 2 sec
Memory Limit: 128000 kB

Problem Statement

Print a right angled triangle of given height N as shown in example.

Input

The input contains a single integer N.

Constraints:-
1 <= N <= 10

Output

Print the Right angled triangle of height N.

Example

Sample Input:-
3

Sample Output:-
*
**
***

Sample Input:-
4

Sample Output:-
*
**
***
****

import java.io.*; // for handling input/output

import java.util.*; // contains Collections 

framework

// don't change the name of this class

// you can add inner classes if needed

class Main {

    public static void main (String[] args) {

        Scanner sc=new Scanner(System.in);

        int a=sc.nextInt();

        for(int row=1;row<=a;row++){

            for(int j=1;j<=row;j++){

                System.out.print("*");

            }

            System.out.println();

        }              // Your code here

    }

}