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

So, you need to create a small block. What information does that block need? Just the maximum. But the recursion needs to know what line its on... you end up with a constructor like:

public void printTriangle (int current, int max)

Now, use that to put the rest of the recursion together:

public void printTriangle (int current, int max)
{ 
    if (current <= max) 
    { 
         // Draw the line of stars...
         for (int x=0; x

Now, all you have to do, is initiate it:

printTriangle(1, 5);