Final
keyword:-If we use final before class then we cannot extend the class.
We
cannot reuse the method by using final keyword.
class
Test{
final
void show()
{
System.out.println("Hello
Friends");
}
}
class
Main extends Test{
void
show();
public
static void main(String args[]){
final
int x=10;
System.out.println("Before
swapping :- "+x);
int
y=20;
x=y;
System.out.println("After
swapping :- "+x);
}
}
OUTPUT:-
Compile Time Error
