ArrayList console application
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace arrays
{
class Program
{
static void Main(string[] args)
{
string name;
int id;
int num;
ArrayList nameList = new ArrayList();
ArrayList idList = new ArrayList();
Console.WriteLine("how many students: ");
num = int.Parse(Console.ReadLine());
for (int i = 0; i < num; i++)
{
Console.WriteLine("enter name: ");
name = Console.ReadLine();
nameList.Add(name);
Console.WriteLine("enter id: ");
id = int.Parse(Console.ReadLine());
idList.Add(id);
}
Console.WriteLine("#####STUDENTS INFORMATION#####");
Console.WriteLine("Name\t\tId");
for (int i = 0; i < num; i++)
{
Console.WriteLine(nameList[i].ToString() + "\t\t" + idList[i].ToString());
}
Console.WriteLine(Environment.NewLine+"Remove Student");
Console.WriteLine("enter name: ");
name = Console.ReadLine();
nameList.Remove(name);
Console.WriteLine("enter id: ");
id = int.Parse(Console.ReadLine());
idList.Remove(id);
Console.WriteLine("student removed....");
Console.WriteLine("#####STUDENTS INFORMATION#####");
Console.WriteLine("Name\t\tId");
for (int i = 0; i < nameList.Count; i++)
{
Console.WriteLine(nameList[i].ToString() + "\t\t" + idList[i].ToString());
}
}
}
}