Ex14ClassInheritance.java

package JavaEntry;

// Inheritance : use to inherit attributes and methods from another class.
// Polymorphism: uses the smae methods to perform different tasks.


class Student {
 String name = "Banti";
 String universityName = "SMU";
 void getFullName(){
 System.out.println(name + " Shaw");
 }
 public void whichClass(){
 System.out.println("I am in Class 10");
 }
}

class HigherEdu extends Student {
 public void whichClass(){
 System.out.println("I am in Class 12");
 }
}

class GraduateDegree extends Student {
 public void whichClass(){
 System.out.println("I am in College for Bachelor's Degree");
 }
}



class Ex14ClassInheritance extends Student { // Inherit the abstract class with the extends keyword
 public static void main(String[] args){
 Student studentObj = new Student();
 studentObj.getFullName();
 System.out.println(studentObj.universityName);
 studentObj.whichClass();

 HigherEdu higherEduObj = new HigherEdu();
 higherEduObj.whichClass();
 
 GraduateDegree graduateDegreeObj = new GraduateDegree();
 graduateDegreeObj.whichClass();
 }
}