C# program to remove the first occurrence of a specific object from the ArrayList (ArrayList.Remove() Method)

Program:

The source code to remove the first occurrence of a specific object from the ArrayList is given below. The given program is compiled and executed successfully.

using System;
using System.Collections;

namespace mynamespace
{
    class Program
    {
        //Entry point of program
        static void Main(string[] args)
        {
            ArrayList List = new ArrayList();

            List.Add("ABC");
            List.Add("XYZ");
            List.Add("PQR");
            
            List.Add(1.15);
            List.Add(2.25);
            List.Add(3.35);
            List.Add(4.45);
            List.Add(5.55);

            object[] objArray1 = List.ToArray();

            Console.WriteLine("Values in array list before Remove");
            foreach (object val in objArray1)
            {
                Console.WriteLine(val);
            }
            
            List.Remove("XYZ");

            object[] objArray2 = List.ToArray();

            Console.WriteLine("\n\nValues in array list after remove");
            foreach (object val in objArray2)
            {
                Console.WriteLine(val);
            }
        }
    }
}

Output:

Values in array list before Remove
ABC
XYZ
PQR
1.15
2.25
3.35
4.45
5.55


Values in array list after remove
ABC
PQR
1.15
2.25
3.35
4.45
5.55
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