uploaded at 2022. 12. 17. 오후 9:21:28

programmers/나누어 떨어지는 숫자 배열/solution.java

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+// [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;
+    }
+}