Mega Code Archive
Object assignment
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#include <iostream>
using namespace std;
class MyClass {
int a, b;
public:
void setAB(int i, int j) { a = i, b = j; }
void display() {
cout << "\n a is " << a << '\n';
cout << "\n b is " << b << '\n';
}
};
int main()
{
MyClass ob1, ob2;
ob1.setAB(10, 20);
ob2.setAB(0, 0);
cout << "ob1 before assignment:";
ob1.display();
cout << "ob2 before assignment:";
ob2.display();
ob2 = ob1; // assign ob1 to ob2
cout << "ob1 after assignment:";
ob1.display();
cout << "ob2 after assignment:";
ob2.display();
ob1.setAB(-1, -1); // change ob1
cout << "ob1 after changing ob1:";
ob1.display();
cout << "ob2 after changing ob1:";
ob2.display();
return 0;
}
ob1 before assignment:
a is 10
b is 20
ob2 before assignment:
a is 0
b is 0
ob1 after assignment:
a is 10
b is 20
ob2 after assignment:
a is 10
b is 20
ob1 after changing ob1:
a is -1
b is -1
ob2 after changing ob1:
a is 10
b is 20
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