LeetCode-905 Sort Array By Parity Solution (with Java)

1. Description:

2.Solutions:

/**
 * Created by sheepcore on 2019-02-24
 */
class Solution {
    public int[] sortArrayByParity(int[] A) {
        
        int[] res = new int[A.length];
        int head = 0, tail = A.length - 1, count=0;
        int temp;
        while (head <= tail) {
            temp = A[count];
            if (temp % 2 == 0)
                res[head++] = temp;
            else
                res[tail--] = temp;
            count++;

        }
        return res;   
    }
}