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

namespace TipExample
{
    /****************************
     * this class takes two arguments in with
     * the cconstructor, the amount the tip is based
     * on and the percent the user wishes to tip
     * it calculates the tip and the total due including 
     * the tip
     * Steve Conger 10/29/2008
     * *******************************/
    class Tip
    {

     
        //the constructor
        public Tip(double amt, double pct)
        {
            //assign the parameters to the
            //properties
            Amount = amt; 
            Percent = pct;
        }

        private double amount;

        public double Amount
        {
            get { return amount; }
            set { amount = value; }
        }
        private double percent;

        //with percent we test the value
        //if it is less than zero we set it to
        //zero, if it is greater than zero then
        //we test wether it is >= to one
        //if it is we divide it by 100
        //to turn it into a decimal
        //otherwise we leave it as it is
        public double Percent
        {
            get  { return percent; }
            set 
            {
                //the outer test: is it 0 or more
                if (value >= 0)
                {
                    //inner test is it a decimal or
                    //a whole number
                    if (value >= 1)
                    {
                        value /= 100;
                        percent = value;
                    } //end inner if
                    else
                    {
                        percent = value;
                    }//end inner else
                } //end outer if
                else // else for outer if
                {
                    percent = 0;
                }
               
            }//end set
            
        }// end property

        public double CalculateTip()
        {
            return Amount * Percent;
        }

        public double CalculateTotal()
        {
            double tipAmount = CalculateTip();
            return Amount + tipAmount;
        }
    }
}