Print Triangle using Recursion in Java

Problem:

Write a method that prints triangle using Recursion in Java.

Output:

Not applicable.

Solution:

import java.util.Scanner;
public class Stars 
{
    
    public static void main(String args[])
    {
      Scanner scan=new Scanner(System.in);
      System.out.println("enter the height of the triangle: ");
      int height=scan.nextInt();
      printTriangle(height);
    }
    
    public static String printTriangle (int count) {
    if( count <= 0 ) 
      return"";

        String p = printTriangle(count - 1);
        p = p + "*";
        System.out.print(p);
        System.out.print("\n");

    return p;
     }

  }