100 Days of Code - Day 1

Introduction

• Welcome back to 100 Days of Code.
• First program from scratch step-by-step explanation.
• Understanding each line of the code.

Writing the First Program (Print Function)

• print in Python: A function used to display output.
• Function: Performs a specific task.
• Syntax: print('Hello, World!')
• Errors: Common mistakes and how to fix them.
  • Example: Forgetting quotes around strings.

Manual Typing in Terminal

• Executing Python code line by line in the terminal.
• Example: Printing 'Hello, World!' and a number.
• Using scripts to automate execution.

Creating Scripts

• Benefits of scripts over manual typing.
• Script example: main.py
• Execution: How the script executes line by line.
• Modifying script to include multiple print statements.

Learning to Compute

• Basic operations: Addition, subtraction, multiplication, division.
• Example: Calculating total cost using multiplication.

Upcoming Videos

• Detailed coding and advanced programs.
• Importance of consistency and practice.
• Aiming for 100 days of continuous coding.

Important Notes

• Consistency and practice are crucial.
• Not suitable for those seeking shortcuts.
• Continuous effort leads to success.
• Encouragement to follow the entire course.