数组中c出现次数超过一半的数字

#include<iostream>using namespace std;//最后出现1的肯定就是出现一半的字符 int MoreThanhalfnum(int *numbers,int length){if(numbers == NULL || length<= 0) return 0;int result = numbers[0];int times = 1;for(int i=1;i<=length;++i){if(times == 0){ result = numbers[i];times = 1;}if(result == numbers[i]){times ++;}else{times --;}}if(!check(numbers,length,result)) return 0;return result; }bool check(int *numbers,int length,int result){int sum = 0;for(int i=0;i<=length;++i){ if(numbers[i] == result){ sum ++; }}if(sum*2>length){return true;}else{return false;}}