ProgaOra/20230920/ConsoleApp2/Program.cs

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

namespace ConsoleApp2
{
    class Program
    {
        public static class MyData
        {
            public static ArrayList csaladnev = new ArrayList();
            public static ArrayList keresztnev = new ArrayList();
            public static ArrayList magassag = new ArrayList();
            public static ArrayList tomeg = new ArrayList();
            public static ArrayList nem = new ArrayList();
        }

        static void Feladat1()
        {
            FileStream fs = new FileStream(@"C:\Users\szabomarton\Desktop\C#\20230920\ConsoleApp2\bin\Debug\tanulók.txt", FileMode.Open, FileAccess.Read);
            StreamReader sr = new StreamReader(fs);
            string sor = sr.ReadLine();
            while (sor != null)
            {
                string[] temp = sor.Split(';');
                MyData.csaladnev.Add(temp[0]);
                MyData.keresztnev.Add(temp[1]);
                MyData.magassag.Add(Convert.ToByte(temp[2]));
                MyData.tomeg.Add(Convert.ToDouble(temp[3]));
                MyData.nem.Add(temp[4]);
                sor = sr.ReadLine();
            }

            sr.Close();
            fs.Close();

            foreach (string str in MyData.csaladnev)
            {
                Console.WriteLine(str);
            }

            foreach (string str in MyData.keresztnev)
            {
                Console.WriteLine(str);
            }
            foreach (string str in MyData.magassag)
            {
                Console.WriteLine(str);
            }
            foreach (string str in MyData.tomeg)
            {
                Console.WriteLine(str);
            }
            foreach (string str in MyData.nem)
            {
                Console.WriteLine(str);
            }
        }
        static void Main(string[] args)
        {
            Feladat1();
            Console.ReadLine();
        }
    }
}