How will I inherit the methods of a class

Question

suppose I have class x in y package and in
y I have another package named z and a class in it as a.. all are public.. if I want to inherit the methods of a in x how can I do that.. my ide is bluej

Answer 1

Abhi
fist you have to import the paclagae.
then
you have to set the classpath.
import y.*;
import y.z.*;
class x extends y.z.a
{

}

like this

Note
Multiple inheritance is not allowed in java in case of classes

Answer 2

Abhi
extends with package name"." class name

Answer 3

Abhi
if you want to run a main class package.
so remember
package is not executable in java.
so if you want to run that class
so you have to do this

java package_name.class file name

at cmd

Answer 4

Abhi
yes you can do that

Answer 5

i have to inherit multiple classes from that package then

Answer 6

here comes a problem. . I want to import classes in one main class and run each class as per user's choice. . so what should I do

Answer 7

I got that.. can I move my all classes into packages and later on import them at once

Answer 8

then I got my solution