### Introduction to Programming
**What is Programming?**
- Programming is the process of designing and building an executable computer program to
accomplish a specific computing task.
- Programs are written in programming languages, which are sets of instructions that the computer
can understand.
**Basic Concepts:**
- **Variables:** Containers for storing data values.
- **Data Types:** Define the type of data a variable can hold (e.g., integers, floats, strings).
- **Operators:** Symbols that perform operations on variables and values (e.g., +, -, *, /).
- **Control Structures:** Direct the flow of the program (e.g., if statements, loops).
### Popular Programming Languages
**1. Python:**
- High-level, interpreted language.
- Great for beginners due to its readability and simplicity.
- Used in web development, data analysis, artificial intelligence, and more.
**2. JavaScript:**
- Scripting language primarily used for web development.
- Enables dynamic content on websites.