How can i print a triangle with “*”s using for loop in java?

Question

I want to draw a triangle with stars like below using for loop, but i really don\'t have any idea of how to do this ? Triangle is going to be like this:

*
**
**         


        

Answer 1

public class StarA {

public static void main(String[] args) {

    for( int i = 1; i <= 5; i++ )
    {
        for( int j = 0; j < i; j++ )
        {
            System.out.print("*");

        }
        System.out.println();
    }

    }
 }