Print Statements & Comments in Python

Introduction

Python is one of the easiest programming languages to learn, and two of the most basic yet powerful features are print statements and comments. These help you display output and make your code more understandable.

What is a Print Statement?

A print statement is used to display output on the screen. It is one of the first things beginners learn in Python.

Basic Syntax

print("Hello, World!")

Output

Hello, World!

Printing Multiple Values

You can print multiple values separated by commas.

print("Hello", "Awais")

Output

Hello Awais

Using Variables in Print

name = "Awais"
age = 20

print("Name:", name)
print("Age:", age)

Formatted Strings (f-strings)

Python provides a clean way to format strings using f-strings.

name = "Awais"
age = 20

print(f"My name is {name} and I am {age} years old")

Escape Characters

Escape characters are used to format output.

print("Hello\nWorld")
print("Hello\tWorld")

Output

Hello
World
Hello    World

What are Comments?

Comments are used to explain code. They are ignored by Python during execution.

Single-line Comments

# This is a comment
print("Hello")

Inline Comments

print("Hello")  # This prints Hello

Multi-line Comments

Python does not have a dedicated multi-line comment syntax, but you can use multiple # symbols or triple quotes.

# This is a multi-line comment
# Written using multiple lines

"""
This is also a multi-line comment
using triple quotes
"""

Why Use Comments?

• Improve code readability
• Explain logic
• Help other developers understand your code
• Make debugging easier

Best Practices

• Keep comments clear and short
• Do not overuse comments
• Update comments when code changes
• Use meaningful print statements for debugging

Conclusion

Print statements and comments are essential tools in Python. While print statements help you see output and debug your code, comments make your code easier to understand and maintain. Mastering these basics will build a strong foundation for your programming journey.