J.A.V.A (OOP)

Question 1

Variable

Answer 1

reference to a object

Question 2

M: .Clone

Answer 2

used to make a copy |

EX:
p3 = p2;
p3 = p2.clone( `)

Question 3

Parameter Passing

Answer 3

Consider the code: Greeter.setName(“Mars”);

Object Ref on which you invoke a method is called Implicit para.

Item passed to a method in the parentheses are called explicit para

Question 4

Implicit Para

Answer 4

To USE the implicit you must use the special name : “THIS”.
_______________

Code EX:
public class Greeter
{private String name;

public void setName (String name)
this.name = name;
}
}