Runtime Polymorphism ( method overriding ) with Multilevel Inheritance

Java Programming Language / Class, Object and Methods in java

5258

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Program:

 class Profession{
	void check(){
		System.out.println("profession class");
		}
}

class Employee extends Profession{
	void check(){
		System.out.println("Employee class");
		}
}

class Teacher extends Employee{
	void check(){
		System.out.println("Teacher class");
		}
public static void main(String args[]){
	Profession obj1 ,obj2, obj3;
	obj1=new Profession();
	obj2=new Employee();
	obj3=new Teacher();
	obj1.check();
	obj2.check();
	obj3.check();
	}
}

Output:

profession class
Employee class
Teacher class
Press any key to continue . . .

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