Calculate Difference

Unit 1 Session A

U-nderstand

Understand what the interviewer is asking for by using test cases and questions about the problem.

• Can I assume the inputs will always be numbers?
  • Yes.

P-lan

Plan the solution with appropriate visualizations and pseudocode.

General Idea: Write a function that takes two numbers as inputs and calculates the difference.

I-mplement

def difference(a, b):
	return a - b