#include <iostream>
using namespace std;

int main() {
    cout << "Hello, World!";
    return 0;
}

using System;

class Program {
    static void Main() {
        Console.WriteLine("Hello, World!");
    }
}

num = int(input("Enter a number: "))
if num % 2 == 0:
    print("Even")
else:
    print("Odd")

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int num = sc.nextInt();

        if (num % 2 == 0)
            System.out.println("Even");
        else
            System.out.println("Odd");
    }
}

let num = parseInt(prompt("Enter a number:"));

if (num % 2 === 0) {
    console.log("Even");
} else {
    console.log("Odd");
}

#include <stdio.h>

int main() {
    int num;
    scanf("%d", &num);

    if (num % 2 == 0)
        printf("Even\n");
    else
        printf("Odd\n");

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int num;
    cin >> num;

    if (num % 2 == 0)
        cout << "Even";
    else
        cout << "Odd";

    return 0;
}

Simple Python Telegram Bot

import telebot
from telebot.types import ReplyKeyboardMarkup, KeyboardButton, InlineKeyboardMarkup, InlineKeyboardButton
token = '68613996:AAFG6d8Q92kKqzG8kY7Negg7sCT83ApBEP8' #bot token from @botfather
bot = telebot.TeleBot(token)

@bot.callback_query_handler(func=lambda call: True)
def callback_inline(call):
    if call.data == 'test':
      bot.send_message(call.message.chat.id, 'You clicked on Test Callback (Inline) Button')

@bot.message_handler(commands=['start'])
def start(message):
  bot.send_message(message.chat.id, 'Hello!')

  markup = ReplyKeyboardMarkup(resize_keyboard=True)
  markup.add(KeyboardButton('Test'))
  bot.send_message(message.chat.id, 'Hello choose a button',reply_markup=markup)

@bot.message_handler(commands=['inline'])
def inline_key(message):
  markup = InlineKeyboardMarkup()
  markup.add(InlineKeyboardButton('Test', callback_data='test'))
  bot.send_message(message.chat.id, 'Hello choose a button',reply_markup=markup)



  
@bot.message_handler(content_types=['text'])
def msg_handler(message):
  user_id = message.chat.id

  if message.text == 'Test':
    bot.reply_to(message,"You choosen Test Button")
    return
      
  bot.send_message(user_id,message.text)
bot.polling(non_stop=True)

$pi = $stripe->paymentIntents->retrieve(
  $id,
  [],
  ['stripe_account' => 'cus_1KrJdMGUcADgqoEM']
);

Listing Content Of Directory In Java 📁

import java.io.*;

public class ListContents {

    public static void main(String[] args) {

    File file =
        new File("//home//user//Documents/");

    String[] files = file.list();

    System.out.println (
      "Listing contents of " + file.getPath()
    );

    for(int i=0 ; i < files.length ; i++) {
         System.out.println(files[i]);
    }

  }

}

Compare two string by equals() instead == in java 💡

public class Test {

  public static void main(String[] args) {
    String s1 = "string"; 
    String s2 = "string"; 
    String s3 = new String("string");
    String s4 = s3;
    String s5 = "str"+"ing";
    
    System.out.println("s1==s2 :"+(s1==s2));
    System.out.println("s1==s3 :"+(s1==s3));
    System.out.println(
      "s1.equals(s3) :"+s1.equals(s3)
    );
    System.out.println("s3==s4 :"+(s3==s4));
    System.out.println(
      "s3.equals(s4) :"+s3.equals(s4)
    );
    System.out.println("s1==s5 :"+(s1==s5));
    System.out.println(
       "s1.equals(s5) :"+s1.equals(s5)
    );
  }
}

s1==s2 :true
s1==s3 :false
s1.equals(s3) :true
s3==s4 :true
s3.equals(s4) :true
s1==s5 :true
s1.equals(s5) :true

C# 14 - Extension Members

public static class Enumerable
{
    // Extension block
    extension<TSource>(IEnumerable<TSource> source) // extension members for IEnumerable<TSource>
    {
        // Extension property:
        public bool IsEmpty => !source.Any();
        // Extension indexer:
        public TSource this[int index] => source.Skip(index).First();

        // Extension method:
        public IEnumerable<TSource> Where(Func<TSource, bool> predicate) { ... }
    }

    // extension block, with a receiver type only
    extension<TSource>(IEnumerable<TSource>) // static extension members for IEnumerable<Source>
    {
        // static extension method:
        public static IEnumerable<TSource> Combine(IEnumerable<TSource> first, IEnumerable<TSource> second) { ... }

        // static extension property:
        public static IEnumerable<TSource> Identity => yield return default;
    }
}