Find a Nth highest or lowest number in a given series of numbers - Solution3

Suppose we have a collection of numbers (+ve, -ve, fractional) and we need to find out the MAX and MIN from that. The below code will help to do so

using System;
using System.Collections.Generic;
using System.Linq;
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        { 

		List<double> lstNumbers = new List<double>() { 1, 2.06, 34, -4, 5.90, 61.9, 7.8, 8, 9, 18.0,23.7 }; 
		double minNum = 0;
 		double maxNum = 0;

		minNum = lstNumbers[0];
 		maxNum = lstNumbers[0];
		for(int i = 1;i< lstNumbers.Count;i++){
   			//logic for obtaining the Minimum Number
  			if (minNum > lstNumbers[i])   minNum = lstNumbers[i];

			//logic for obtaining the Maximum Number
 			if (maxNum < lstNumbers[i]) maxNum = lstNumbers[i];
 		}           
 		Console.WriteLine("Min = {0} , Max = {1}", minNum, maxNum);
		Console.ReadKey(true);
        }
    }
} 

Hope this will be helpful.