List Concatenation

TIP101 Unit 1 Session 1 (Click for link to problem statements)

U-nderstand

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

• Can I assume the input will always be a list?
  • Yes.

P-lan

Plan the solution with appropriate visualizations and pseudocode.

General Idea: Write a function that takes one list as input and returns that list concatenated with itself.

I-mplement

def concatenate_list(nums):
	return nums * 2

OR

def concatenate_list(nums):
	return nums + nums