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Object Oriented Programming in JAVA

In object-oriented programming, you have classes and objects, unlike functional programming. There are 4 main pillars in OOP Paradigm.

Pillars of Object-Oriented Programming

1. Abstraction
2. Encapsulation
3. Polymorphism
4. Inheritance

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var rows = Array.from(document.querySelectorAll('.myTableProxy tr'));
var output = '';
rows.slice(1).forEach((row, index) => {
    var value = row.querySelector('td:first-child');
    if (value) {
        output += `${value.textContent.trim()}\n`;
    }
});

console.log(output);

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from typing import Union

import requests
import sys
import re
import subprocess

GOOGLE_FILE_ID_REGEX = r"file/d/(.*)/"
GOOGLE_DRIVE_API_URL = "https://www.googleapis.com/drive/v3"
API_KEY = ""

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interface Queue {
    void enqueue(int data);

    void dequeue();

    int front();

    int rear();

    int size();

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interface Stack {
    void pop();

    void push(int data);

    int top();

    void print();

    int size();

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interface LinkedList {
    void add(int data);

    void remove(int index);

    int get(int index);

    int length();

    boolean isEmpty();

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const magnetLinksXPath = document.evaluate(
  "//tr[@class='default']/td[@class='text-center'][1]/a[2]/@href",
  document,
  null,
  XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
  null
);

const magnetLinks = [];

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[
    "ac31aa35a76d4b4718e68281226ce51d",
    "3e4cb71cf6a2f28613595cad4b75691e"
]

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from typing import Any, List

import re
import pymongo

import urllib.parse


class MongoDb:

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from typing import Dict, Callable

import feedparser
import threading
import time


class RssReader:
    def __init__(
        self,