Tutorial 13: Multilevel Inheritance in java

Tutorial 13: Multilevel Inheritance in Java

Code:

Computer.java

/*
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 * and open the template in the editor.
 */
package MultilevelInheri;

/**
 *
 * @author Ankit
 */
public class Computer {
    private int totalUSBPorts;
    private int totalRAMinGBs;
   
    public void start(){
        System.out.println("yes i can start!!!");
    }
    public void shutdown(){
        System.out.println("yes i can shutdown!!!");
    }

    public int getTotalRAMinGBs() {
        return totalRAMinGBs;
    }

    public void setTotalRAMinGBs(int totalRAMinGBs) {
        this.totalRAMinGBs = totalRAMinGBs;
    }

    public int getTotalUSBPorts() {
        return totalUSBPorts;
    }

    public void setTotalUSBPorts(int totalUSBPorts) {
        this.totalUSBPorts = totalUSBPorts;
    }
   
}

Laptop.java

package MultilevelInheri;

/**
 *
 * @author Ankit
 */
public class Leptop extends Computer{
    private int totalBettryCells;

    public int getTotalBettryCells() {
        return totalBettryCells;
    }

    public void setTotalBettryCells(int totalBettryCells) {
        this.totalBettryCells = totalBettryCells;
    }
   
}

MacBook.java

package MultilevelInheri;

/**
 *
 * @author Ankit
 */
public class MacBook extends Leptop{
   
}

MultiInheri.java

package MultilevelInheri;

/**
 *
 * @author Ankit
 */
public class MainInheri {
    public static void main(String[] args) {
        MacBook myMacBook = new MacBook();
       
        myMacBook.setTotalBettryCells(9);
        myMacBook.setTotalRAMinGBs(8);
        myMacBook.setTotalUSBPorts(4);
       
        System.out.println("my macbook is equipted with "+myMacBook.getTotalBettryCells()+"bettry Cells");
        System.out.println("my macbook is equipeted with "+ myMacBook.getTotalRAMinGBs()+"RAM");
        System.out.println("my macbook is equ with "+ myMacBook.getTotalUSBPorts()+"USBs");
    }
}