diff --git a/programmers/나누어 떨어지는 숫자 배열/solution.java b/programmers/나누어 떨어지는 숫자 배열/solution.java new file mode 100644 index 0000000..f9979f3 --- /dev/null +++ b/programmers/나누어 떨어지는 숫자 배열/solution.java @@ -0,0 +1,17 @@ +// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/12910 + +import java.util.Arrays; +class Solution { + public int[] solution(int[] arr, int divisor) { + int[] answer = new int[arr.length]; + Arrays.sort(arr); + int b = 0; + for(int a : arr){ + if(a%divisor==0){ + answer[b++] = a; + } + } + answer=Arrays.copyOfRange(answer,0,b); + return (answer.length==0)?(new int[] {-1}):answer; + } +} \ No newline at end of file