자바 array unique()

1 개요

Java 배열 중복제거

자바 array_unique()

import java.util.Arrays;
import java.util.stream.IntStream;
public class MyClass {
    public static void main(String args[]) {
        int[] arr = {1,4,5,4,4,3,2,1};
        int[] arr2 = IntStream.of(arr).distinct().toArray();
        System.out.println( Arrays.toString(arr2) );
        // [1, 4, 5, 3, 2]
    }
}

2 같이 보기

• 함수 array_unique()

3 참고

• https://stackoverflow.com/questions/14656208/array-of-unique-elements