Write a Java program to create object for abstract class

Write a Java program to create object for abstract class

Program

abstract class A
{
    abstract void show();
}
class B extends A
{
    void show()
    {
        System.out.println("welcome");
    }
}
class C extends A
{
    void show()
    {
        System.out.println("java");
    }
}
public class Main
{
    public static void main(String arhs[])
    {
        A a=new B();
    }
}

If you want to create a abstract object for the abstract class with the help of Derived class name
Parentclassname objectref=new Childclassname();

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