Java-Practice-Programs/Abstract.java at main · Nikhil-codes14/Java-Practice-Programs · GitHub

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abstract class College1 {
    abstract void Bca();

}

abstract class College2 extends College1 {
    abstract void Mca();

}

class Student extends College2 {
    String Name = "Nikhil";
    String Branch = "LU";

    public void Bca() {

        System.out.println("Student of" + Branch + Name);
    }

    public void Mca() {
        System.out.println(Name + " is Dreaming to do Mca");
    }

}

class Student2 extends College2 {
    String Name = "Amit";
    String Branch = "Aktu";

    public void Bca() {

        System.out.println("Student of" + Branch + Name);
    }

    public void Mca() {
        System.out.println(Name + "Is Dreamin to do Mca:");
    }
}

public class Abstract {
    public static void main(String[] args) {
        College2 obj = new Student();
        obj.Bca();
        obj.Mca();
        College2 ob = new Student2();
        ob.Bca();
        ob.Mca();

    }
}