题解 | 数组中出现次数超过一半的数字

import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     * 
     * @param numbers int整型一维数组 
     * @return int整型
     */
    public int MoreThanHalfNum_Solution (int[] numbers) {
        int res = numbers[0],num = 1,max_num = 1;
        Arrays.sort(numbers);
        for (int i = 0; i < numbers.length - 1; i++) {
            System.out.println("max_num : " + max_num);
            if (numbers[i] == numbers[i + 1]) {
                num++;
            } else {
                num = 1;
            }
            if (num > max_num) {
                max_num = num;
                res = numbers[i];
            }
        }
        // write code here
        return res;
    }
}