Lahirutech

var name='lanka'

Lahirutech

const express=require('express');
const app= express();

app.get('/',(req,res)=>{
res.send('<h1>Welcome to Express</h1>')});

const PORT=process.env.PORT||5000;
app.listen(PORT,()=>console.log(`server Started on port ${PORT}`));

Lahirutech

GET /chat HTTP/1.1
Host: example.com:8000
Origin:client.chat.com
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: DSFEW%$#^%%*DGHBD
Sec-WebSocket-Protocol:
Sec-WebSocket-Version: 13
Sec-WebSocket-Extensions:deflate-stream

Lahirutech

HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Accept: DSFEW%$#^%%*DGHBD
Sec-WebSocket-Protocol:
Sec-WebSocket-Extensions:deflate-stream

Lahirutech

using System.Collections;

var myArrayList = new ArrayList(); 

Lahirutech

// Add elements using .Add() Method 
var myArrayList = new ArrayList();
myArrayList.Add(123);
myArrayList.Add("Freelancingcult.com");
myArrayList.Add(5.963);

// adding elements using object initializer syntax method
var myAraylist2 = new ArrayList()
                {
                    "Culure", 452, " ", true, 4.5, null

Lahirutech

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

foreach (var item in arlist)
    Console.Write(item + ", "); //output: 1, Bill, 300, 4.5, 

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