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Computer and Programming Skills for Everyone 1

 


    Welcome to the world of Computer Programming for Everyone!


    Introduction - Learn Python:

    If you're new to terms like for-loops, strings, variables, constants, or inputs in programming, you're in the right place. Even if you have a flexible schedule, try dedicating at least 1.5 hours a day or around 10 hours per week to your studies.

    Pre-requisites:

    Ensure you have a computer and internet access.

    Book:

    For your reference, we recommend "Python for Everybody: Exploring Data Using Python 3" by Dr. Charles R. Severance. You can find the PDF version here: Python for Everybody PDF. Specific chapters to read will be suggested as you progress through different topics.

    What You'll Learn:

    Installing Python:
    Set up Python on your computer.

    Why Program?
    Understand the significance of programming in today's world.

    Variables, Expressions, and Statements:
    Grasp the building blocks of coding.

    Conditional Execution:
    Learn how to make your program take different paths based on conditions.

    Functions:
    Explore the concept of reusable code.

    Loops and Iterations:
    Master the art of repeating tasks efficiently.

    Strings:
    Dive into working with text.

    Files:
    Handle reading and writing files with your programs.

    Lists:
    Learn how to manage collections of data.

    Dictionaries:
    Understand a versatile way of organizing and retrieving data.

    Tuples:
    Explore another form of data storage.

    Regular Expressions:
    Discover powerful tools for text manipulation.

    Network Programming:
    Dive into communication between computers.

    Using Web Services:
    Explore how programs can interact with web services.

    Object-Oriented Programming:
    Understand a fundamental programming paradigm.

    Databases:
    Learn to work with data storage and retrieval.

    Data Visualization:
    Discover how to present data visually.

    Get ready to embark on a journey of learning and exploration. By the end of this course, you'll have a solid foundation in Python programming and be equipped with skills that can open doors to a multitude of opportunities!

1. Installing Python

  1. Writing Python Programs in replit.com

Getting Started with Replit: A Guide for Newbie Programmers

Welcome to the world of programming with Replit! Replit is a user-friendly online platform that helps you learn and practice programming languages easily. Follow these steps to kickstart your journey:

Step 1: Create an Account

Visit the Replit (https://replit.com/talk/learn/Learn-To-Code-In-Python/7484) website and create a free account. This account will be your gateway to python programming and projects. In the top right hand corner, click on Sign Up.


Step 2: Explore the Dashboard

Once you're logged in, you'll be taken to your Replit dashboard. Here, you'll find a collection of python projects you can work on. Here is how the dashboard/home page looks:


Step 3: Create a New Project

Click on the "+ New" button in the top left to start a new project. Choose Python as your programming language.


You can also create a repl by clicking on the + icon under the Create section.


Once you choose your language, pick a name for your project.


Once you are done naming your repl, click on the blue Create Repl button.



Step 4: Coding Area

You'll see a coding area on the left and a console on the right. The coding area is where you'll write your code, and the console displays the output of your code.


Step 5: Write Your First Code

Start simple. Write a "Hello, World!" program. For instance, in Python:


Step 6: Run Your Code

Click the "Run" button to execute your code. You'll see the output in the console – your first program in action!

The green “Run” button reads a file called main.py for Python commands to run one-at-a-time, from top to bottom. You can also add additional Python files by clicking the add file button and selecting a name for the new file, such as mine.py (all Python files should end .py):



Step 7: Experiment

Replit provides a safe space to experiment. Try changing your code and running it again to see how it affects the output.

Step 8: Save and Share

Click the disk icon to save your project. You can also share your project by inviting others to collaborate.

Step 9: Explore Starter Kits

Replit offers Starter Kits – pre-built projects to help you learn specific concepts like web development or game design. Start with one that interests you.

Step 10: Learn from Others

Explore the "Explore" tab to see projects created by other users. You can learn a lot by studying their code.

Step 11: Ask for Help

Stuck on a problem? Don't hesitate to ask for help. Replit has a friendly community willing to assist.

Step 12: Keep Learning

Programming is a journey. Keep practicing, learning, and building projects to improve your skills.

Remember, Replit is your playground for coding. Don't worry about making mistakes – that's how you learn. So, dive in, explore, and enjoy the process of becoming a proficient programmer!

Feel free to use these instructions as a guide to navigate through Replit and start your programming journey. Good luck, and have fun coding!

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