Lahirutech

ArrayList arlist1 = new ArrayList()
                {
                    100, 200, 600
                };

ArrayList arlist2 = new ArrayList()
                {
                    300, 400, 500
                };
arlist1.InsertRange(2, arlist2);

Lahirutech

ArrayList arList = new ArrayList()
                {
                    1,
                    null,
                    "Bill",
                    300,
                    " ",
                    4.5f,
                    300,
                };

Lahirutech

ArrayList arList = new ArrayList()
                {
                    1,
                    "Bill",
                    300,
                    4.5f,
                    300
                };

Console.WriteLine(arList.Contains(300)); // true

Lahirutech

ArrayList arlist = new ArrayList()
                {
                    1,
                    "Bill",
                    300,
                    4.5f
                };

arlist.Insert(5, "Sisth Item");

Lahirutech

using System;
					
public class Program
{
	static void MySalary(int friendsSalary)
	{
		friendsSalary +=  200;
	
		Console.WriteLine("My Salary "+ friendsSalary);
	}

Lahirutech

using System;
public class Student{

	public string StudentName { get; set; }
	public string Course { get; set; }
}

public class Program
{
	public static void UpdateCourse(Student std2)

Lahirutech

using System;

public class Program
{
	static void ModifyingString(string name)
	{
		name = "Jonathan";
		Console.WriteLine("After Modifying inside ModifyingString method "+name);
	}

Lahirutech

using System;
using System.Collections.Generic;

public class Program
{
	public static void Main()
	{
		// adding elements using add() method
		var Idnumbers = new List<int>();
		Idnumbers.Add(1);

Lahirutech

using System;
using System.Collections.Generic;

public class Program
{
	public static void Main()
	{
		IList<int> intList1 = new List<int>();
		intList1.Add(10);
		intList1.Add(20);

Lahirutech

using System;
using System.Collections.Generic;

public class Program
{
	public static void Main()
	{		
		List<int> intList = new List<int>() { 10, 20, 30, 40, 50 };
		Console.WriteLine("Method 1");
		//foreach  with arrow function