题解 | #数组中出现次数超过一半的数字# 投票法
数组中出现次数超过一半的数字
https://www.nowcoder.com/practice/e8a1b01a2df14cb2b228b30ee6a92163
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 ans = -1; int ticket = 0; for (int member : numbers) { if (ticket == 0) { ans = member; ticket++; } else if (member == ans) { ticket++; } else { ticket--; } } return ans; } }