Add two number using class and object in C++ by R4R Team

Example-
n1=10
n2=20
Sum is: 30

program-

#include < iostream>
using namespace std;
class myclass
{
public:
int n=10;
int sum(int a,int b)
{
cout<<"Sum is: "<< a+b;
}
};
int main()
{
myclass obj;
//sum of 3 and 4 using class and object
obj.sum(3,4);
return 0;
}

Sum is: 7