Parameter Passing
- Java uses "call by value":
Method receives copy of parameter value - Copy of object reference lets method modify object
public void copyNameTo(Greeter other)
{
other.name = this.name;
} -
Greeter worldGreeter = new Greeter("World");
Greeter daveGreeter = new Greeter("Dave");
worldGreeter.copyNameTo(daveGreeter);
