How do we generally alter the parameter to get to the base case?(1 point)

1 answer

To alter the parameter to get to the base case, we typically reduce or modify the parameter (often an integer or a variable representing state) in a systematic way. This can involve subtracting one (in the case of recursive functions), reducing the size of a problem, or transitioning the problem into a simpler form that directly corresponds to the base case.

For example, in the context of recursion:

  • If the parameter is an integer n, you might call the recursive function with n-1 or n/2 until you reach the base case that usually represents the smallest or simplest possible input (often n=0 or n=1).

The key is to ensure that each step gets you closer to that base case.