题解 | #数组中出现次数超过一半的数字#
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 maxLen = numbers.length; int []x = new int[maxLen]; for(int i=0; i<numbers.length; i++) { x[i] = 1; for(int j=i+1; j<numbers.length; j++) { if(numbers[i] == numbers[j]){ x[i] ++; } } if(x[i] > numbers.length/2){ return numbers[i]; } } return 0; } }