How to print a triangle based on user input in java (Left align)

This is a left align triangle and it creates based on a user input.

Program Code :

import java.util.Scanner;

public class Triangle1 {

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 = 0; i < n; i++) {

for (int j = 0; j < i; j++) {

System.out.print("*");

}

System.out.println("");

}

}

}

Output : 

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