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#include <iostream>
using namespace std;
class MyClass {
int x, y, z;
public:
MyClass(int a, int b, int c) { x = a; y = b; z = c; }
friend ostream &operator<<(ostream &stream, MyClass obj);
friend istream &operator>>(istream &stream, MyClass &obj);
} ;
ostream &operator<<(ostream &stream, MyClass obj)
{
stream << obj.x << ", ";
stream << obj.y << ", ";
stream << obj.z << "\n";
return stream; // return the stream
}
istream &operator>>(istream &stream, MyClass &obj)
{
cout << "Enter X,Y,Z values: ";
stream >> obj.x >> obj.y >> obj.z;
return stream;
}
int main()
{
MyClass a(1, 2, 3);
cout << a;
cin >> a;
cout << a;
return 0;
}1, 2, 3
Enter X,Y,Z values: 1
2
3
1, 2, 3
