java奇偶数组问题

Question

将一个数组拆分为两组，一个为奇数数组，一个为偶数数组。比如数组array12 3 1 5 10 8，拆分后奇数数组array j:3,1,5，偶数数组array o:12,10,8

Answer 1

import java.util.ArrayList;
import java.util.Arrays;

public class Test1 {
    public static void main(String[] args) {
        int[] array = new int[]{12, 3, 1, 5, 10, 8};
        ArrayList<Integer> oddList = new ArrayList<>();
        ArrayList<Integer> evenList = new ArrayList<>();
        for (int i : array) {
            if (i % 2 == 0) {
                evenList.add(i);
            } else {
                oddList.add(i);
            }
        }
        Integer[] oddArr = oddList.toArray(new Integer[]{});
        Integer[] evenArr = evenList.toArray(new Integer[]{});
        System.out.println("奇数数组：" + Arrays.asList(oddArr));
        System.out.println("偶数数组：" + Arrays.asList(evenArr));
    }
}