Create a triangle out of stars using only recursion

Question

I need to to write a method that is called like printTriangle(5);. We need to create an iterative method and a recursive method (without ANY iteration). The out

Answer 1

You can do it like this:

The method gets the number of stars as a parameter. Let's call it n.

Then it:

1. calls itself recursively with n-1.

2. prints a line with n stars.

Make sure to do nothing if n == 0.