divide and conquer

///

/// divide and conquer

///

/*
 * 不要事事从头做起。要尽可能利用FCL标准库提供的函数而不是生成新函数，
 * 从而减少程序开发时间，避免引入编程错误，并为好的程序性能做出贡献。
 */

using System;


public class MaximumFinderTest
{
    public static void Main(string[] args)
    {
        MaximumFinder maximumFinder = new MaximumFinder();
        maximumFinder.DetermineMaximum();


        Console.Write("Press any key to continue . . . ");
        Console.ReadKey(true);
    }
}

//using System;


public class MaximumFinder
{
    public void DetermineMaximum()
    {
        Console.WriteLine("Enter three floating-point values,\n"
         + " pressing 'Enter' after each one:");

        double number1 = Convert.ToDouble(Console.ReadLine());
        double number2 = Convert.ToDouble(Console.ReadLine());
        double number3 = Convert.ToDouble(Console.ReadLine());

        double result = Maximum(number1,number2,number3);

        Console.WriteLine("The maximum is:{0}.",result);
    }

    public double Maximum(double x,double y,double z)
    {
        double maximumValue = x;

        if(y > maximumValue)
            maximumValue = y;
        if(z > maximumValue)
            maximumValue = z;

        return maximumValue;
    }
}