LeetCode@Array_169_Majority_Element

Problem:

java

public class Solution {   int majorityElement(vector<int> &num) {        int vote = num[0];int count = 1;int size = num.size();//vote from the second numberfor( int i = 1; i < size; i++ ){if( count == 0 ) { vote = num[i]; count++; }else if( vote == num[i] )count++;else count--;}return vote;    }}