C++ experiment---different parity

Different parity

Description
defines the class Integer, including:
1. An attribute data of type int.
2. Constructor.
3. The bool judge() method: Find the sum of the digits of data, if the sum is even, it returns false, otherwise it returns true.
Input
Enter several positive integers, each on a line.
Output
Each line of input corresponds to a line of output, which is the output result of calling the judge() method on the object corresponding to each line of input.
Sample Input

123
456
1
33

Sample Output

NO
YES
YES
NO

Title given code

int main()
{
    
    
    int i;
    while (cin >> i)
    {
    
    
        Integer INT(i);
        if (INT.judge())
            cout << "YES" << endl;
        else
            cout << "NO" << endl;
    }
    return 0;
}

code:

#include<iostream>

using namespace std;

class Integer{
    
    
	int data;
public:
	Integer(int i){
    
    
		data=i;
	}
	
	bool judge(){
    
    
		int num=data;
		if(num<0)num=-num;
		
		int sum=0;
		while(num){
    
    
			sum+=num%10;
			num/=10;
		}
		
		if(sum%2==0)return false;
		else return true;
	}
};


int main()
{
    
    
    int i;
    while (cin >> i)
    {
    
    
        Integer INT(i);
        if (INT.judge())
            cout << "YES" << endl;
        else
            cout << "NO" << endl;
    }
    return 0;
}