Format a string of names like 'Bart, Lisa & Maggie'. 답안

문제)

www.codewars.com/kata/53368a47e38700bd8300030d/train/python

Codewars: Achieve mastery through challenge

 

내가 푼 답)

def namelist(names):
    result = ''
    i = 1
    for name in names:
        result += name['name']
        if (i <= (len(names) - 2)):
            result += ', '
        elif (i == (len(names) - 1)):
            result += ' & '
        i += 1
    return result

 

테스트 결과)

 

마음에 드는 다른 사람이 푼 답)