🚀 TypeScript & Node.js Practice Exercises

Welcome to my repository! Here you will find solutions to a wide range of TypeScript and Node.js exercises. These exercises were designed to help beginners like myself get hands-on experience with basic programming concepts, all while having fun! 🎉

📋 Table of Contents

• 🛠 Installation
• 📚 Exercises Overview
  • 👤 Personal Message
  • 🔡 Name Cases
  • 📝 Famous Quote
  • 🧼 Stripping Names
  • ➕ Number Eight
  • 💖 Favorite Number
  • 👥 Names Array
  • 💬 Greetings
  • 🍽️ Guest List
  • 📈 More Guests
  • 📉 Shrinking Guest List
  • 🌍 Seeing the World
  • 👾 Alien Colors
  • 🔄 Stages of Life
  • 🍇 Favorite Fruit
  • 👨‍💻 Hello Admin
  • 🔑 Checking Usernames
  • 👕 T-Shirt Function
  • 🏙️ Cities Function
  • 🧙‍♂️ Magicians
  • 🥪 Sandwiches
  • 🚗 Cars Object
• 📝 License

🛠 Installation

Before you can dive into the exercises, make sure you have Node.js, TypeScript, and a code editor like VS Code installed on your system. Follow these simple steps to get started:

1. Install Node.js from here 🖥️.
2. Install TypeScript globally:

   npm install -g typescript

3. Clone this repository:

   git clone <your-repo-url>
   cd <your-repo-folder>

4. Install Dependencies:
   Each exercise is independent, and if needed, run npm init inside the folder.
5. Run the exercises:
   Compile TypeScript files:

   tsc filename.ts

   Then run them using Node.js:

   node filename.js

📚 Exercises Overview

👤 Personal Message

This simple exercise stores a person’s name in a variable and prints a greeting message. Example:

let name = "Eric";
console.log(`Hello ${name}, would you like to learn some TypeScript today?`);

You can view the complete solution here.

🔡 Name Cases

This program displays a name in lowercase, uppercase, and titlecase.You can view the complete solution here.

📝 Famous Quote

Prints a famous quote with the author's name, demonstrating the use of string formatting.You can view the complete solution here,here.

🧼 Stripping Names

Trims leading and trailing whitespace from a string.You can view the complete solution here,here

➕ Number Eight

Performs arithmetic operations (addition, subtraction, multiplication, and division) to get the result 8.You can view the complete solution here,here

💖 Favorite Number

Stores and displays a favorite number with a personalized message.You can view the complete solution here

👥 Names Array

Stores a list of names and prints each name from the array. You can view the complete solution here

💬 Greetings

Personalized greetings for each name stored in an array.You can view the complete solution here

🍽️ Guest List

Creates a list of guests and sends them dinner invitations.You can view the complete solution here,here

📈 More Guests

Expands the guest list to invite more people and prints updated invitations.You can view the complete solution here

📉 Shrinking Guest List

Shrinks the guest list by removing guests one by one and sending them apology messages.You can view the complete solution here

🌍 Seeing the World

Stores a list of favorite places and prints them in various orders (original, alphabetical, reverse).You can view the complete solution here

👾 Alien Colors

A conditional program that prints a message based on the alien’s color.You can view the complete solution here,here,here

🔄 Stages of Life

Uses if-else logic to determine a person’s stage of life based on their age.You can view the complete solution here,

🍇 Favorite Fruit

Checks if certain fruits are in an array and prints a personalized message for each.You can view the complete solution here.

👨‍💻 Hello Admin

Prints a greeting for users, with a special message for the admin.You can view the complete solution here,here,

🔑 Checking Usernames

Simulates checking if new usernames are available, comparing them to existing ones.You can view the complete solution here,

👕 T-Shirt Function

A function that accepts a shirt size and message, printing out the details of the shirt.You can view the complete solution here, here

🏙️ Cities Function

A function that describes a city and its country, with a default country parameter.You can view the complete solution here,here

🧙‍♂️ Magicians

A function that prints magician names from an array, and modifies the array to prepend "The Great" to each name.You can view the complete solution here,

🥪 Sandwiches

A function that prints a summary of a sandwich order, with varying ingredients.You can view the complete solution here,

🚗 Cars Object

A function that stores information about a car in an object and accepts arbitrary keyword arguments.You can view the complete solution here

📝 License

This repository is open-source and licensed under the MIT License. Feel free to explore, learn, and contribute!