8000 Composition In Java · aasys12/learningJava@a16cdab · GitHub
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Composition In Java
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7 files changed

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‎src/Case.java‎

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public class Case {
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private String model;
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private String manufacturer;
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private String powersupply;
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private Dimenssion dimenssion;
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public Case(String model, String manufacturer, String powersupply, Dimenssion dimenssion) {
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this.model = model;
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this.manufacturer = manufacturer;
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this.powersupply = powersupply;
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this.dimenssion = dimenssion;
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}
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public void Presspowebutton(){
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System.out.println(" Power Button Pressed ");
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}
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public String getModel() {
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return model;
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}
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public String getManufacturer() {
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return manufacturer;
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}
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public String getPowersupply() {
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return powersupply;
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}
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public Dimenssion getDimenssion() {
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return dimenssion;
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}
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}

‎src/Dimenssion.java‎

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public class Dimenssion {
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private int width;
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private int depth;
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private int height;
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public Dimenssion(int width, int depth, int height) {
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this.width = width;
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this.depth = depth;
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this.height = height;
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}
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public int getWidth() {
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return width;
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}
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public int getDepth() {
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return depth;
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}
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public int getHeight() {
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return height;
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}
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}

‎src/Monitor.java‎

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public class Monitor {
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private String model;
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private String manufacturer;
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private int size;
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private Resolution nativeResolution;
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public Monitor(String model, String manufacturer, int size, Resolution nativeResolution) {
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this.model = model;
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this.manufacturer = manufacturer;
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this.size = size;
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this.nativeResolution = nativeResolution;
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}
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public String getModel() {
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return model;
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}
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public String getManufacturer() {
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return manufacturer;
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}
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public int getSize() {
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return size;
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}
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public Resolution getNativeResolution() {
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return nativeResolution;
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}
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public void drawPixelAt(int x, int y, String color){
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System.out.println("Drawing pixel at "+ x+ y +" int color "+ color );
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}
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}

‎src/Motherboard.java‎

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public class Motherboard {
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private String model;
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private String manufacturer;
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private int ramSlots;
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private int cardSlots;
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private String bios;
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public Motherboard(String model, String manufacturer, int ramSlots, int cardSlots, String bios) {
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this.model = model;
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this.manufacturer = manufacturer;
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this.ramSlots = ramSlots;
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this.cardSlots = cardSlots;
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this.bios = bios;
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}
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public void loadProgram(String programName){
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System.out.println("Program "+programName +" is now loading");
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}
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public String getModel() {
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return model;
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}
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public String getManufacturer() {
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return manufacturer;
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}
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public int getRamSlots() {
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return ramSlots;
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}
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public int getCardSlots() {
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return cardSlots;
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}
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public String getBios() {
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return bios;
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}
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}

‎src/PersonalComputer.java‎

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public class PersonalComputer {
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private Case theCase;
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private Monitor monitor;
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private Motherboard motherboard;
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public PersonalComputer(Case theCase, Monitor monitor, Motherboard motherboard) {
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this.theCase = theCase;
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this.monitor = monitor;
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this.motherboard = motherboard;
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}
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public Case getTheCase() {
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return theCase;
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}
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public Monitor getMonitor() {
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return monitor;
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}
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public Motherboard getMotherboard() {
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return motherboard;
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}
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}

‎src/Resolution.java‎

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public class Resolution {
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private int height;
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private int width;
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public Resolution(int height, int width) {
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this.height = height;
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this.width = width;
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}
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public int getHeight() {
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return height;
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}
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public int getWidth() {
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return width;
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}
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}

‎src/pcMain.java‎

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public class pcMain {
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public static void main(String[] args) {
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Dimenssion dimenssion =new Dimenssion(10,20,30);
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Case theCase=new Case("3000","DEll","2",dimenssion);
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Monitor monitor=new Monitor("rtx200","HP",20,new Resolution(40,50));
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Motherboard motherboard=new Motherboard("Asus","Dell",5,3,"v2.0");
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PersonalComputer personalComputer=new PersonalComputer(theCase,monitor,motherboard);
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personalComputer.getMonitor().drawPixelAt(2,3,"Red");
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personalComputer.getMotherboard().loadProgram("Windows 1.0");
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personalComputer.getTheCase().Presspowebutton();
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}
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}

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