Örnek 1
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package tr.edu.iku.oop.lab7reyhan; public class VehiclesReyhan { public static void main(String[] args) { // TODO Auto-generated method stub Bus myFirstBus = new Bus("Whoop Whoop ", "RED"); System.out.println(" " + myFirstBus.getColor() + " bus " + myFirstBus.horn() + "with " + myFirstBus.getSeatCount() + " seats. "); Car myFirstCar = new Car("Honk Honk ", "BLUE"); System.out.println(" " + myFirstCar.getColor() + " car " + myFirstCar.horn() + "with " + myFirstCar.getSeatCount() + " seats. "); Motorcycle myFirstMotorcycle = new Motorcycle("Bip Bip ", "WHITE"); System.out.println(" " + myFirstMotorcycle.getColor() + " motorcycle " + myFirstMotorcycle.horn() + "with " + myFirstMotorcycle.getSeatCount() + " seats. "); } } package tr.edu.iku.oop.lab7reyhan; public class Motorcycle { private final int SEAT_COUNT=2; private String sound; private String color; public Motorcycle(String sound, String color ) { this.sound=sound; this.color=color; } public String getColor() { return color; } public int getSeatCount() { return SEAT_COUNT; } public String horn() { return sound; } } package tr.edu.iku.oop.lab7reyhan; public class Car { private final int SEAT_COUNT=6; private String sound ; private String color ; public Car(String sound, String color) { this.sound=sound; this.color=color; } public String getColor() { return color; } public int getSeatCount() { return SEAT_COUNT; } public String horn() { return sound; } } package tr.edu.iku.oop.lab7reyhan; public class Bus { private final int SEAT_COUNT=20; private String sound ; private String color; public Bus(String sound, String color) { this.sound=sound; this.color=color; } public String getColor() { return color; } public int getSeatCount() { return SEAT_COUNT; } public String horn() { return sound; } } |
Örnek 2
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package tr.edu.iku.oop.lab7reyhan; public class ShapesReyhan { public static void main(String[] args) { // TODO Auto-generated method stub Circle myFirstCircle = new Circle(3.0, "RED"); System.out.println("Color of the first circle: " + myFirstCircle.getColor()); System.out.println("Area of the first circle: " + myFirstCircle.getArea()); Rectangle myRectangle = new Rectangle(4 , 10 ,"YELLOW"); System.out.println("Color of the first rectangle " + myRectangle.getColor()); System.out.println("Area of the first rectangle: " + myRectangle.getArea()); } } --- package tr.edu.iku.oop.lab7reyhan; public class Circle { private final double PI= 3.14; private double radius; private String color; public Circle(double radius, String color) { this.radius = radius; this.color= color; } public double getArea() { return radius*radius*PI; } public String getColor() { return color; } } --- package tr.edu.iku.oop.lab7reyhan; public class Rectangle { private int length; private int width; private String color; public Rectangle(int length , int width, String color) { this.length=length; this.width=width; this.color=color; } public int getArea() { return length*width; } public String getColor() { return color; } } |
Örnek 3
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package tr.edu.iku.oop.lab9; public class Circle { private final double PI = 3.14; private double radius; public Circle( ) { radius = 1; } public Circle (double radius){ this.radius = radius; } public double getArea() { return radius*radius*PI; } public double getArea(String unitType) { if (unitType.equals("metric")) return radius*radius*PI; else if (unitType.equals("imperial")) return radius/2.54 * radius/2.54 * PI ; //convert cm to inch else { System.out.println("unknown unit type choose metric or imperial."); return 0.0; } } public double getCircumference() { return 2*radius*PI; } public double getCircumference(String unitType) { if (unitType.equals("metric")) return 2*radius*PI; else if (unitType.equals("imperial")) return 2 * radius/2.54 * PI ; //convert cm to inch else { System.out.println("unknown unit type choose metric or imperial."); return 0.0; } } } ------------------------------- package tr.edu.iku.oop.lab9; public class Rectangle { private int length; private int width; public Rectangle () { length = 1; width = 1; } public Rectangle(int length , int width) { this.length=length; this.width=width; } public double getArea() { return length*width; } public double getArea(String unitType) { if (unitType.equals("metric")) return length*width; else if (unitType.equals("imperial")) return (length/2.54)*(width/2.54); else { System.out.println("unknown unit type choose metric or imperial."); return 0.0; } } public double getCircumference() { return 2*(length+width); } public double getCircumference(String unitType) { if (unitType.equals("metric")) return 2*(length+width); else if (unitType.equals("imperial")) return 2*((length/2.54)+(width/2.54)); else { System.out.println("unknown unit type choose metric or imperial."); return 0.0; } } } ------------------------------------ package tr.edu.iku.oop.lab9; public class Shapes { public static void main(String[] args) { // TODO Auto-generated method stub Circle myFirstCircle = new Circle(3.0); System.out.println("Area of the circle : "+ myFirstCircle.getArea()); System.out.println("Area of the circle in inch : "+ myFirstCircle.getArea("imperial")); System.out.println("Circumference of the circle : "+ myFirstCircle.getCircumference()); System.out.println("Circumference of the circle in inch : "+ myFirstCircle.getCircumference("imperial")); Circle mySecondCircle = new Circle(); System.out.println("Area of the circle : "+ mySecondCircle.getArea()); System.out.println("Area of the circle in inch : "+ mySecondCircle.getArea("imperial")); System.out.println("Circumference of the circle : "+ mySecondCircle.getCircumference()); System.out.println("Circumference of the circle in inch : "+ mySecondCircle.getCircumference("imperial")); Rectangle myFirstRectangle = new Rectangle(4,10); System.out.println("Area of the rectangle : "+ myFirstRectangle.getArea()); System.out.println("Area of the rectangle in inch : "+ myFirstRectangle.getArea("imperial")); System.out.println("Circumference of the rectangle : "+ myFirstRectangle.getCircumference()); System.out.println("Circumference of the rectangle in inch : "+ myFirstRectangle.getCircumference("imperial")); } } |