Print Doubled List - codepath/compsci_guides GitHub Wiki

Unit 1 Session 2 (Click for link to problem statements)

U-nderstand

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

• Will the list always contain only numbers?
  • Yes.
• Can the list be empty?
  • Yes. If the list is empty, nothing should print.

P-lan

Plan the solution with appropriate visualizations and pseudocode.

General Idea: Loop through a list, print out the double of each element.

I-mplement

def doubled(lst):
	for number in lst:
		print(2 * number)