How to remake looping java code?

Question

Java

package test;
public class Test {
    public static void main(String[] args) {
        int count = 10;
        int i = 0;
        while (i < count) {
            int k = 0;
            while (k < i+1) {
                System.out.print("*");
                k++;
            }
            System.out.println();
            i++;
        }
    }
}

There is a code that displays the floor of a triangle as *.
I would like the letters corresponding to the name of the variable to be displayed instead of the asterisk.
Here's an example: I get an asterisk from i and an asterisk from k, how do I get i and k instead of asterisks when looping?

i
ik
ikk

Answer 1

> I would like that instead of an asterisk, the letters corresponding to the name of the variable would be displayed.
In the code, instead of an asterisk, put the letter of the corresponding variable.
https://ideone.com/v0Did5