프로그래머스/level 1
[프로그래머스] 가운데 글자 가져오기
binaryJournalist
2021. 9. 30. 18:35
반응형
출처: 프로그래머스 코딩 테스트 연습, https://programmers.co.kr/learn/challenges
** Javascript
function solution(s) {
if (s.length % 2 === 1) {
return s[parseInt(s.length / 2)];
} else {
return `${s[s.length / 2 - 1]}${s[s.length / 2]}`;
}
}
** Python
def solution(s):
return s[len(s) // 2] if len(s) % 2 else s[len(s) // 2 - 1 : len(s) // 2 + 1]
** Java
import java.util.*;
class Solution {
public String solution(String s) {
int median = Math.round(s.length() / 2);
String[] ss = s.split("");
return s.length() % 2 == 1 ? ss[median] : String.join("", Arrays.copyOfRange(ss, median - 1, median + 1));
}
}
참고: https://stackoverflow.com/questions/11001720/get-only-part-of-an-array-in-java
Get only part of an Array in Java?
I have an array of Integers in Java, I would like use only a part of it. I know in Python you can do something like this array[index:] and it returns the array from the index. Is something like this
stackoverflow.com
반응형