Please help me to solve this problem i am unable to solve this problem

Question

public integer member variables named "a" and "b", and a public member function named sum() that has no arguments but adds the two member variables together and returns their sum.

https://code.sololearn.com/cv8Vc02vMGpB/?ref=app

Answer 1

return a + b;

Is it?

Answer 2

class Pair {
public :
int a,b;
int sum();
};

int Pair::sum()
{
return a+b;
}

Answer 3

Pąľľąvī Thanks a lot this code woRkiNg . Before i was tried but i was unable to getting . Thankyou thankyou sooo much 🤗