NonymousMorlock

C++

Here are the outcomes under the different scenarios:

If a reader comes first, it will be able to read the data in the database.
If a reader is using the database and another reader comes along, the second reader will also be able to read the data in the database.
If a writer comes along while a reader is active, the writer will wait until the reader is finished before it can write to the database. If a supply of readers arrives after the writer, they will also have to wait until the writer is finished before they can read the data in the database.
If a reader arrives and a writer is waiting, the writer will have to wait until the reader is finished before it can write to the database.

This program creates 10 reader threads and 2 writer threads. The reader threads continually read the value of the database variable, while the writer threads continually update it. The ReaderWriterLockSlim class is used to synchronize access to the database variable. When a writer thread acquires a write lock,

	import 'package:flutter/material.dart';

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	const MyApp({super.key});

	@override

	void main() {
	// number 1
	// number 2
	// sum

	// The type of the data
	// video
	// image
	// app
	// character

	void greeting(String name) {
	print('Hello $name!!!');
	}

	int sum(int firstNumber, int secondNumber) {
	return firstNumber + secondNumber;
	}

	void difference(int n1, int n2) {
	print('The difference between $n1 & $n2 is ${n1 - n2}');


	# remember, in dart, when a function doesn't return anything, then it's type is void
	def greeting(name):
	print(f'Hello {name}!!!')

	def sum(first_number, second_number):
	return first_number + second_number

	def difference(n1, n2):
	print(f'The difference between {n1} & {n2} is {n1 - n2}')

	package com.gdsc.layout_tutorial

	import android.os.Bundle
	import androidx.activity.ComponentActivity
	import androidx.activity.compose.setContent
	import androidx.compose.foundation.Image
	import androidx.compose.foundation.background
	import androidx.compose.foundation.border
	import androidx.compose.foundation.layout.Arrangement
	import androidx.compose.foundation.layout.Box

	// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
	// for details. All rights reserved. Use of this source code is governed by a
	// BSD-style license that can be found in the LICENSE file.

	import 'dart:math' as math;

	import 'package:flutter/foundation.dart';
	import 'package:flutter/gestures.dart';
	import 'package:flutter/material.dart';
	import 'package:flutter/rendering.dart';

	import 'package:cloud_firestore/cloud_firestore.dart';
	import 'package:firebase_auth/firebase_auth.dart';

	class Event {
	const Event({
	required this.id,
	required this.creatorId,
	required this.attendeeIds,
	});

	// Flutter Responsive Datatable
	// Flutter Datatable Class: https://api.flutter.dev/flutter/material/DataTable-class.html

	// Flutter code sample for DataTable

	// This sample shows how to display a [DataTable] with three columns: name, age, and
	// role. The columns are defined by three [DataColumn] objects. The table
	// contains three rows of data for three example users, the data for which
	// is defined by three [DataRow] objects.
	//

	import json
	import re
	import sys


	class Colour:
	HEADER = '\033[95m'
	OKBLUE = '\033[94m'
	OKCYAN = '\033[96m'
	OKGREEN = '\033[92m'