Create Phone Number
문제 설명 Write a function that accepts an array of 10 integers (between 0 and 9), that returns a string of those numbers in the form of a phone number. Example create_phone_number([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]) # => returns "(123) 456-7890" The returned format must be correct in order to complete this challenge. Don't forget the space after the closing parentheses! 해결 방법 1. n에 담긴 숫자 요소들을 문자로 바꾼다. ..
2022. 2. 14.