# DEMONSTRATE HIERARCHICAL INHERITANCE.

- Link: https://technotaught.com/demonstrate-hierarchical-inheritance/
- Published: 2018-11-07T15:11:35+05:30
- Author: Ashishkumar Vishwakarma

This article explains to DEMONSTRATE HIERARCHICAL INHERITANCE. 

## DEMONSTRATE HIERARCHICAL INHERITANCE.

 Also, you can use the Java [compiler](https://www.onlinegdb.com/online_java_compiler)
to compile a program.

### Source code.

    ```wp-block-code
    import java.util.*;
    class employee
    {
    	int age;
    	String name,addr,gender;
    	void employee()
    	{
    Scanner s=new Scanner(System.in);
    	System.out.println("Enter the Name of Employee");
    	name=s.next();
    	System.out.println("Enter the gender of Employee");
    	gender=s.next();
    	System.out.println("Enter the Addr of Employee");
    	addr=s.next();
    	System.out.println("Enter the age of Employee");
    	age=s.nextInt();
    	} // END OF METHOD

    	void disp()
    	{
    		System.out.println("Name: "+name);
    		System.out.println("age: "+age);
    		System.out.println("Gender: "+gender);
    		System.out.println("Addr: "+addr);

    	} // END OF METHOD	
    }//END OF CLASS

    class fulltime extends employee
    {  int sal;
    	String dest;
       void full()
       {

    	Scanner s=new Scanner(System.in);
    	System.out.println("Enter the destination of Employee");
    	dest=s.next();
    	System.out.println("Enter the Salary");
    	sal=s.nextInt();
       }

       void disp()
       {
    	   System.out.println("destination: "+dest);
    	   System.out.println("Salary: "+sal);
       }
    }//END OF CLASS

    class parttime extends employee
    {
    	int work , rate;
        void part()
        {
    	Scanner s=new Scanner(System.in);
    	System.out.println("Enter the working of hours:");
    	work=s.nextInt();
    	}

    	void cal()
    	{ 
    		rate = 8 * work;
    	}

    	void disp()
    	{
    		System.out.println(" Workthours: " +work);
    		System.out.println("Rate: " +rate);
    	}
    }//END OF CLASS

    class hier
    {
      public static void main(String args[])
      {  
        int ch,n;
        Scanner s=new Scanner(System.in);
        do{

    	System.out.println("1.full time:\n2.part time\n");
    	System.out.println("Enter the choice:");
    	ch=s.nextInt();
    	employee z = new employee(); // CREATING OBJECT
    	fulltime y = new fulltime(); // CREATING OBJECT
    	parttime x = new parttime(); // CREATING OBJECT

    	switch(ch)
    	{
    	case 1: System.out.println(" Enter Full Time Employee Details 
             \n");
    System.out.println("==============================\n");
    		z.employee();
    		y.full();
    		System.out.println("Full Time Employee Details \n");
    	System.out.println("==============================\n");
    		z.disp();				
    		y.disp();
    		break;
    	case 2 :System.out.println(" Enter Part Time Employee Details\n");
    	System.out.println("==============================\n");	
    		z.employee();
    		x.part();
    		x.cal();
    		System.out.println("Part Time Employee Details\n");
    	System.out.println("==============================\n");
    		z.disp();
    		x.disp();
    		break;
    	}//END OF SWITCH
      		System.out.println("Do you want to 
                    continue\n1.yes\n2.no\n");
    		n=s.nextInt();
    	}while(n==1);
     } // END OF MAIN
    } //END OF CLASS 
    ```

### Output.

![heritance interface](https://technotaught.com/wp-content/uploads/2018/11/asaa.
png)

Also View:[ – Write a program to create a registration form using AWT](https://technotaught.com/registration-form/).

Also View- [Write a java program to create a window using swing.](https://technotaught.com/22-write-a-java-program-to-create-a-window-using-swing/)

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