Simple array example in c#

Simple Example

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

namespace ClassTutorial1
{

    class Program
    {

        public void FindName(string[] student, string name)
        {
            foreach (string s in student)
            {
                if (s == name)
                    {
                        Console.WriteLine("I found " + name);
                    }
                }

            
            Console.WriteLine("End");
        }

        /*public void FindFailed(string[] student, int[] java, int[] stats)
        {
            for (int i = 0; i < student.Length; i++)
            {
                if (java[i] < 50 || stats[i] < 50)
                {
                    Console.WriteLine("List of students who failed include:" + student[i]);
                }
            }
            Console.ReadLine();
    }

        public void findAgeAverage(int[] age)
        {
            int sum = age.Sum();
            
            decimal average = (decimal)sum / age.Length;
            Console.WriteLine("The average age: "+ average.ToString("#.##"));
            Console.WriteLine("end");
            Console.ReadLine();
        }
        

*/
        static void Main(string[] args)
        {

            Console.WriteLine("Nothing yet");
            Console.ReadLine();
            string[] name = new string[] { "Tom", "Sreejata", "Kashif" };
            int[] java = new int[] { 70, 88, 30 };
            int[] statistics = new int[] { 76, 40, 90 };
            int[] age = new int[] { 20, 22, 25 };
            /*string[] name = new string[] { "Tom", "Sreejata", "Kashif" };
            int[] java = new int[] { 70, 88, 30 };
            int[] statistics = new int[] { 76, 40, 90 };
            int[] age = new int[] { 20, 22, 25 };
            Program pr = new Program();
            Console.WriteLine("Please input the name you want to search for:");
            string namevalue = Console.ReadLine();
            pr.FindName(name, namevalue);
            pr.FindFailed(name, java, statistics);
            pr.findAgeAverage(age);*/
            
        }


    }

}