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C#: Program #52(Using Linq Extension Methods)

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

namespace Linqmethods2
{
    class Program
    {
        static void Main(string[] args)
        {
            List<int> series = new List<int>();
            series.AddRange(Enumerable.Range(1, 20));
            var squares = series.Select(a=>a*a).ToList();
            foreach (int i in squares)
            {
                Console.WriteLine(i);
            }
            Console.WriteLine("The sum of the two");
            List<int> lone = new List<int>{1,5,6,3,2};
            List<int> ltwo = new List<int> {2,4,7,1,5};
            var sums = lone.Zip(ltwo,(x,y)=>x+y);
            foreach (int i in sums)
            {
                Console.WriteLine(i);
            }
            Console.WriteLine("All items of list one that are not in list two:");
            var val=lone.Except(ltwo).ToList();
            foreach (int i in val)
            {
                Console.WriteLine(i);
            }

            List<int> nos = new List<int> { 2, 2, 2, 2, 6, 6, 6, 4 };
            Console.WriteLine("The sum of the all items in the list");
            Console.WriteLine(nos.Aggregate((x,y)=>x+y));

            Console.WriteLine("Average is {0}",nos.AsQueryable().Average());
            Console.WriteLine("if all are even in list nos:{0}",nos.All(x=>x%2==0));
            Console.WriteLine("if any is odd in list:{0}",(nos.Any(x=>x%2!=0)));

            Console.WriteLine("All distinctive nos:");
            var no=nos.Distinct().ToList();
            foreach (int i in nos)
            {
                Console.WriteLine(i);
            }
            Console.ReadKey();

        }
    }
}

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