파이썬
def solution(phone_number):
answer = ''
length = len(phone_number)
star = length - 4
answer += '*'*star
for i in range(star, length):
answer += phone_number[i]
return answer
게임 개발일지 & IT 소식들 공유
def solution(phone_number):
answer = ''
length = len(phone_number)
star = length - 4
answer += '*'*star
for i in range(star, length):
answer += phone_number[i]
return answer