99 lines
2.2 KiB
C#
99 lines
2.2 KiB
C#
namespace KlipsLibrary;
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public class Shape
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{
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public Shape(int y, int x)
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{
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Y = y;
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X = x;
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Name = this.ToString();
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}
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public Shape()
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{
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X = 0;
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Y = 0;
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Name = this.ToString();
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}
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// Shape position; Private setter, public getter
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public int X { get; private set; }
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public int Y { get; private set; }
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public string Name { get; private set; }
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// Auto-implemented properties may use a default value initializer
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public virtual int Width { get; set; } = 1;
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public virtual int Height { get; set; } = 2;
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public virtual void Print()
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{
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Console.WriteLine($"{Name} WxH is {Width}x{Height} at position ({X},{Y})");
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}
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}
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public class Square : Shape
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{
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// Set default value on encapsulated value for non auto-implemented properties
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private int width = 10;
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private int height = 10;
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// We can override properties just as we can functions
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// + Height and Width properties can no longer set default values
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public override int Height
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{
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// Can use expressions for getters / setters
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get => height;
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set => width = height = value;
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}
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public override int Width
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{
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get => width;
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set
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{
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// Same setter as Height, just within a block of statements
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width = value;
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height = value;
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}
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}
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public override void Print()
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{
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Console.WriteLine("Printing Square info...");
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base.Print(); // Will use Square's getter / setter to print private int width, height
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}
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}
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public class Cube : Square
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{
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// Add new properties or encapsulated values as needed
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private int depth = 10;
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public int Depth
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{
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get => depth;
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set => depth = value;
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}
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// Implement a `new` Print() function which acts as a new stand-alone implementaton
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public new void Print()
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{
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Console.WriteLine("Printing Cube info...");
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Console.WriteLine($"{Name} WxHxD is {Width}x{Height}x{Depth} at position ({X},{Y})");
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}
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}
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public class Rectangle : Shape
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{
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// Classes that inherit from Rectangle can not override Print
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public sealed override void Print()
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{
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Console.WriteLine("Printing sealed Rectangle info...");
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base.Print();
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}
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}
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public class Rect : Rectangle
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{
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// Rect can't override Print(), since its base class declared it as `sealed`
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}
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