dmkomur

import { Directive, ElementRef, Input, OnChanges, Renderer2, SimpleChanges } from '@angular/core';
import { from, of } from 'rxjs';
import { concatMap, delay } from 'rxjs/operators';

@Directive({
  selector: '[appTypingAnimation]',
  standalone: true,
})
export class TypingAnimationDirective implements OnChanges {
  @Input() appTypingAnimation: string = '';

dmkomur

<h1>Hello, world</h1>

dmkomur

package org.example;


import net.thauvin.erik.crypto.CryptoPrice;
import org.telegram.telegrambots.bots.TelegramLongPollingBot;
import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
import org.telegram.telegrambots.meta.api.methods.send.SendPhoto;
import org.telegram.telegrambots.meta.api.objects.InputFile;
import org.telegram.telegrambots.meta.api.objects.Update;
import org.telegram.telegrambots.meta.exceptions.TelegramApiException;

dmkomur

  void sendPic(long chatId, String namePic) throws Exception {
        var pic = getClass().getClassLoader().getResource(namePic);
        var message = new SendPhoto();
        message.setChatId(chatId);
        message.setPhoto(new InputFile(pic.openStream(), namePic));
        execute(message);
    }
    void sendAllPics(long chatId) throws Exception {
        sendPic(chatId, "b.png");
        sendPic(chatId, "e.png");

dmkomur

 else if (text.matches("^\\d+$")) {
                int number = Integer.parseInt(text);
                var priceBTC = CryptoPrice.spotPrice("BTC");
                var priceETH = CryptoPrice.spotPrice("ETH");
                var priceDOGE = CryptoPrice.spotPrice("DOGE");
                double btcPrice = priceBTC.getAmount().doubleValue();
                double ethPrice = priceETH.getAmount().doubleValue();
                double dogePrice = priceDOGE.getAmount().doubleValue();
                message.setText("BTC quantity: " + number / btcPrice + " ETH quantity: " + number / ethPrice + " DOGE quantity" + number / dogePrice);
            }

dmkomur

else if (text.equals("/all")) {
                var priceBTC = CryptoPrice.spotPrice("BTC");
                var priceETH = CryptoPrice.spotPrice("ETH");
                var priceDOGE = CryptoPrice.spotPrice("DOGE");
                message.setText("BTC price: " + priceBTC.getAmount().doubleValue() + " ETH price: " + priceETH.getAmount().doubleValue() + " DOGE price: " + priceDOGE.getAmount().doubleValue());
            }

dmkomur

else if (text.equals("doge")) {
                var price = CryptoPrice.spotPrice("DOGE");
                message.setText("Dogecoin price: " + price.getAmount().doubleValue());
            }

dmkomur

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        var scaner = new Scanner(System.in);

        System.out.println("What is the weight (kg)?");
        var weight = scaner.nextDouble();

        System.out.println("UAH per kg?");