What is Python?

Python is a high-level, interpreted, and general-purpose programming language known for its simplicity and readability. It was created by Guido van Rossum and first released in 1991. Today, Python is one of the most popular programming languages in the world, powering everything from web development to artificial intelligence.

Why Learn Python?

Python is widely loved by beginners and professionals alike because: Easy to Read and Write Fewer Lines of Code compared to other languages Huge community support Rich set of libraries and frameworks Great for web development, data science, automation, AI/ML, and more

Features of Python

Simple and Clear Syntax – like writing in English Interpreted Language – no need to compile, just run the script Dynamically Typed – no need to declare variable types Cross-Platform – runs on Windows, macOS, Linux Extensive Standard Library – tons of built-in modules Open Source – free to use and distribute

Where is Python Used?

Web Development (Django, Flask) 📊 Data Analysis & Visualization (Pandas, Matplotlib) 🤖 Machine Learning & AI (Scikit-learn, TensorFlow) 🔁 Automation & Scripting 🕹 Game Development 🔍 Web Scraping (BeautifulSoup, Scrapy)

Installing Python

To start coding in Python: Go to https://python.org Download the latest version Install it on your system Use IDEs like VS Code, PyCharm, or Jupyter Notebook

Key Points to Remember File name must match the public class name.

Java is case-sensitive (HelloWorld and helloworld are different). main method is the entry point of the program.

Use System.out.println() to print output.

✅ With this, you’ve learned how a Java program is structured and written your first Hello World. From here, you can move on to variables, data types, and more complex logic. 

Key Points to Remember File name must match the public class name.

Java is case-sensitive (HelloWorld and helloworld are different). main method is the entry point of the program.

Use System.out.println() to print output.

✅ With this, you’ve learned how a Java program is structured and written your first Hello World. From here, you can move on to variables, data types, and more complex logic.