[코딩테스트 입문] 배열 두배 만들기

배열 두배 만들기

1안) solution.py

def solution(numbers):
    answer = []
    for number in numbers:
        answer.append(number * 2)
    return answer

2안) solution.py

def solution(numbers):
    answer = [number * 2 for number in numbers]
    return answer

 

출처 - 프로그래머스(코딩테스트 연습) : https://school.programmers.co.kr/learn/courses/30/lessons/120809