1822_Sign_of_the_Product_of_an_Array.cpp

class Solution {
public:
    int arraySign(vector<int>& nums) {
        int count=0;
        for(int i=0; i<nums.size(); i++){
            if(nums[i]<0 ){ count++; }
            else if(nums[i]==0){ return 0; }
        }
        
        if(count%2 != 0)
            return -1;    
        
        return 1;
    }
};