Online Python Compiler

Introduction to Python

Python is an interpreted, high-level, general-purpose programming language that has become one of the most popular languages in the world. Originally designed by Guido van Rossum and first released in 1991, Python's core design philosophy emphasizes code readability and simplicity, famously summarized by "the Zen of Python". By using significant whitespace for block indentation rather than curly braces or keywords, Python forces developers to write clean, structured, and easy-to-read code.

Today, Python is maintained by the Python Software Foundation and supports multiple programming paradigms, including structured (particularly procedural), object-oriented, and functional programming. It is widely recognized for its robust standard library, speed of development, and massive global ecosystem powering applications from simple utility scripts to complex enterprise systems, web services, scientific computing, and artificial intelligence.

Key Features of Python

• Readable & Expressive Syntax: Python's syntax is designed to be intuitive and clean, closely resembling mathematical expressions and standard English. This makes it an ideal language for beginners and allows experienced developers to build prototypes rapidly.
• Dynamic Typing & Automatic Memory Management: Variables in Python do not require explicit declaration of types, as Python infers types at runtime. In addition, Python features automatic garbage collection to handle memory allocations and deallocations.
• Platform Independence: Python programs can run on Windows, macOS, Linux, and Unix-based operating systems without modifying the source code, as long as a compatible interpreter is installed.
• Vast Ecosystem: With tens of thousands of packages available on the Python Package Index (PyPI), developers can easily import libraries for web development (Django, Flask), data analysis (Pandas, NumPy), machine learning (TensorFlow, PyTorch), and automation.

Arithmetic Operations

Python supports standard arithmetic operators such as addition (+), subtraction (-), multiplication (*), and division (/). It also includes floor division (//) which discards the fractional part, modulo (%) for finding remainders, and exponentiation (**) for powers.

a = 10
b = 3
print("Addition:", a + b)
print("Floor Division:", a // b)
print("Exponentiation:", a ** b)

print("Welcome to Online Python Compiler!")
for i in range(5):
    print(f"Index: {i}")