Class Examples (Evening)

Here is our Box class

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ClassExamples
{
    public class Box
    {
        //fields
        private double height;
        private double width;
        private double depth;

        //default constructor
       //a constructor has the same name
       //as the class and no return type
        public Box()
        {
            Height = 0;
            Width = 0;
            Depth = 0;
        }

       //overloaded constructor
        public Box(double h, double w, double d)
        {
            Height = h;
            Width = w;
            Depth = d;
        }
        
        #region properties

        public double Width
        {
            get { return width; }
            set { width = value; }
        }
        
       
        public double Depth
        {
            get { return depth; }
            set { depth = value; }
        }

        public double Height
        {
            get 
            {
                return height;
            }
            set
            {
                height = value;
            }
        
        }
        #endregion

        //class method 
        public double CalculateVolume()
        {
            return height * width * depth;
        }
    }
}

Here is the main class where we called the Box class and assigned properties

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ClassExamples
{
    class Program
    {
        static void Main(string[] args)
        {
            //Console.BackgroundColor = ConsoleColor.DarkMagenta;
            //Console.WriteLine("Hello");

            //initialize the new box class 
            //using the default constructor
            Box b = new Box();
            //set the property values
            b.Height = 5.1; //all use the set of the property
            b.Depth = 6;
            b.Width = 4;

            //call the method
            double volume = b.CalculateVolume();

            //these are using the get part of the properties
            Console.WriteLine("The volume of a box with a height of {0} and a width of {1} and a depth of {2} has a volume of {3} cubic feet", b.Height, b.Width, b.Depth, volume);

            //initialize a second Box instance
            //useing the overloaded constructor
            Box b2 = new Box(4, 5, 2);

            Console.WriteLine("The volume of box 2 is {0} cubic feet", b2.CalculateVolume());
           
            Console.ReadKey();


        }
    }
}