Teacher Training Solutions

Transcription

1 Teacher Training Solutions Practical 7 Exercise 1 Task 1 class Animal private String name; private String diet; private String location; private double weight; private int age; private String colour; Page 1 public Animal(String name, String diet, String location, double weight, int age, String colour) this.name = name; this.diet = diet; this.location = location; this.weight = weight; this.age = age; this.colour = colour; public void eat() //Code for the animal to eat public void eatmeat() //Code for the animal to eat meat public void eatberries() //Code for the animal to eat berries public void sleep() //Code for the animal to sleep public void makenoise() //Code for the animal to make a noise public void makelionnoise() //Code for the lions to roar

2 public void makeeaglenoise() //Code for the eagles to cry public void makewolfnoise() //Code for the wolves to howl class ZooPark static void Main(string[] args) Animal williamwolf = new Animal("William the Wolf", "Meat", "Dog Village", 50.6, 9, "Grey"); Animal tonytiger = new Animal("Tony the Tiger", "Meat", "Cat Land", 110, 6, "Orange and White"); Animal edgareagle = new Animal("Edgar the Eagle", "Meat/Insects/Berries", "Bird Mania", 20, 15, "Black"); Task 2, 3 and 4 class Animal private String name; private String diet; private String location; private double weight; private int age; private String colour; Page 2 public Animal(String name, String diet, String location, double weight, int age, String colour) this.name = name; this.diet = diet; this.location = location; this.weight = weight; this.age = age; this.colour = colour;

3 public virtual void eat() Console.WriteLine("An animal eats"); public virtual void sleep() Console.WriteLine("An animal sleeps"); public virtual void makenoise() Console.WriteLine("An animal makes a noise"); class Tiger : Feline private String colourstripes; public Tiger(String name, String diet, String location, double weight, int age, String colour, String species, String colourstripes) : base(name, diet, location, weight, age, colour, species) this.colourstripes = colourstripes; public override void makenoise() Console.WriteLine("ROARRRRRRRRR"); public override void eat() Console.WriteLine("I can eat 20lbs of meat"); class Eagle : Animal private String species; private double wingspan; Page 3 public Eagle(String name, String diet, String location, double weight, int age, String colour, String species, double wingspan) : base(name, diet, location, weight, age, colour)

4 this.species = species; this.wingspan = wingspan; public void layegg() //code to allow eagles to lay eggs public void fly() //code to allow eagles to fly public override void makenoise() Console.WriteLine("Whistle"); public override void eat() Console.WriteLine("I can eat 1lb of fish"); class Wolf : Animal public Wolf(String name, String diet, String location, double weight, int age, String colour) : base(name, diet, location, weight, age, colour) public override void makenoise() Console.WriteLine("Howl"); public override void eat() Console.WriteLine("I can eat 10lbs of meat"); Page 4

5 class Feline : Animal private String species; public Feline(String name, String diet, String location, double weight, int age, String colour, String species) : base(name, diet, location, weight, age, colour) this.species = species; public override void sleep() Console.WriteLine("All feline animals sleep outside"); class ZooPark static void Main(string[] args) //Animal williamwolf = new Animal("William the Wolf", "Meat", "Dog Village", 50.6, 9, "Grey"); //Animal tonytiger = new Animal("Tony the Tiger", "Meat", "Cat Land", 110, 6, "Orange and White"); //Animal edgareagle = new Animal("Edgar the Eagle", "Fish", "Bird Mania", 20, 15, "Black"); Page 5 Tiger tonytiger = new Tiger("Tony the Tiger", "Meat", "Cat Land", 110, 6, "Orange and White", "Siberian", "White"); Wolf williamwolf = new Wolf("William the Wolf", "Meat", "Dog Village", 50.6, 9, "Grey"); Eagle edgareagle = new Eagle("Edgar the Eagle", "Fish", "Bird Mania", 20, 15, "Black","Harpy", 98.5); tonytiger.makenoise(); Animal baseanimal = new Animal("Animal Name", "Animal Diet", "Animal Location", 0.0, 0, "Animal Colour"); baseanimal.makenoise(); Console.WriteLine(); tonytiger.eat(); baseanimal.eat(); williamwolf.eat(); Console.WriteLine();

6 baseanimal.sleep(); tonytiger.sleep(); williamwolf.sleep(); edgareagle.sleep(); tonytiger.eat(); Console.ReadLine(); Exercise 2 Task 1 class A public virtual void m1() Console.WriteLine("A's M1"); public void m2() Console.WriteLine("A's M2"); class B : A public override void m1() Console.WriteLine("B's M1"); public void m2() Console.WriteLine("B's M2"); Page 6

7 class C : B public void m1() Console.WriteLine("C's M1"); class Program static void Main(string[] args) A a = new A(); B b = new B(); C c = new C(); //PART A Console.WriteLine("Part A"); a.m1(); b.m1(); //PART B Console.WriteLine(); Console.WriteLine("Part B"); a.m2(); b.m2(); c.m1(); c.m2(); Console.ReadLine(); Task 2 class Program static void Main(string[] args) //methodtobeoverloaded("joe Bloggs"); methodtobeoverloaded("joe Bloggs", 22); Page 7

8 Console.ReadLine(); public static void methodtobeoverloaded(string name) Console.WriteLine("Name: " + name); public static void methodtobeoverloaded(string name, int age) Console.WriteLine("Name: " + name + "\nage: " + age); Exercise 3 Task 1 using System.ComponentModel; using System.Data; using System.Drawing; using System.Windows.Forms; public partial class Form1 : Form public EagleInput infoinputform = new EagleInput(); public Form1() InitializeComponent(); private void eaglebtn_click(object sender, EventArgs e) infoinputform.show(); using System.ComponentModel; using System.Data; using System.Drawing; using System.Windows.Forms; public partial class EagleInput : Form public EagleInput() InitializeComponent(); Page 8

9 private void submitdetails_click(object sender, EventArgs e) String name = nameinput.text; String diet = dietinput.text; String location = locinput.text; double weight = Convert.ToDouble(weightInput.Text); int age = Convert.ToInt32(ageInput.Text); String colour = colourinput.text; String species = speciesinput.text; double wingspan = Convert.ToDouble(wingInput.Text); wingspan); Eagle neweagle = new Eagle(name, diet, location, weight, age, colour, species, String eagledetails = neweagle.getname() + " lives in " + neweagle.getlocation(); MessageBox.Show(eagleDetails,"New Eagle Details"); Page 9