Lesson7

Computer.java

public class Computer implements java.io.Serializable { // Creating class Computer
    private int powerSupply; // fields
    private float processor;
    private int videoCard;
    private String motherBoard;
    
    public Computer() { // default constructor
	}
	
    /* getter and setter methods
    BEGIN powerSupply */
    public int getPowerSupply() {
        return powerSupply;
    }
    
    public void setPowerSupply(int powerSupply) {
        this.powerSupply = powerSupply;    
    }
    
    // BEGIN processor
    public float getProcessor() {
        return processor;
    }
    
    public void setProcessor(float processor) {
        this.processor = processor;
    }
    
    // BEGIN videoCard
    public int getVideoCard() {
        return videoCard;
    }
    
    public void setVideoCard(int videoCard) {
        this.videoCard = videoCard;    
    }
    
    // BEGIN motherBoard
    public String getMotherBoard() {
        return motherBoard;
    }
    
    public void setMotherBoard(String motherBoard) {
        this.motherBoard = motherBoard;    
    }
}

Main.java

public class Main {
    Computer myComp = new Computer(); //  object myComp. Without this line it wouldn't compile.
    public static void main (String args[]) {
        Computer myComp = new Computer(); //  object myComp
        myComp.setPowerSupply(450);
        myComp.setProcessor(2.4f);
        myComp.setVideoCard(11);
        myComp.setMotherBoard("Asus P5K");
        System.out.println(myComp.getPowerSupply() + "\n" + myComp.getProcessor() 
            + "\n" + myComp.getVideoCard() + "\n" + myComp.getMotherBoard());
    }
}