How to Create and Use Your Own Functions in Python
As your programs get bigger, you'll find yourself repeating the same blocks of code.
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Making Your Python Functions More Powerful with Parameters
A function that does the exact same thing every time is useful, but a function that can be customized each time you call it is even better.
What Are Lists in Python and How Do You Use Them?
So far, you may have used variables to store single values like a number or a string.
10 Essential Python List Methods You Should Know
Python's lists are powerful, but their true flexibility comes from the built-in methods you can use to manipulate them.
Why Is My Python Code Not Working? Understanding the 3 Types of Errors
It's completely normal to make mistakes when you're programming—everyone does!
Making Decisions in Your Code: A Guide to Python’s If Statement
What if you want your program to do different things based on different conditions?
How to Handle Multiple Conditions with Python’s Elif and Else
Your code often needs to choose between more than just two options.
What Are Python’s Main Looping Tools? While vs. For Loops
Imagine you need to perform the same task 100 times.
How Do I Use Variables and Math Operators in Python?
Are you just starting your journey with Python and wondering how to store information?
How Can I Get User Input and Display Output in Python?
One of the most fundamental parts of programming is interacting with the user.
A Beginner’s Guide to Working with Strings in Python
In Python, a sequence of characters is called a string.
How to Format Strings Beautifully with Python’s F-Strings
Have you ever tried to print a mix of text and variable values and ended up with messy code?
The Quantum Threat: How Shor’s Algorithm Puts Modern Encryption at Risk
Most of the digital security we rely on today is based on a simple but powerful mathematical idea: while it is easy to multiply two very large prime numbers together, it is practically impossible for a classical computer to reverse the process and find those original prime factors.
The Deutsch-Jozsa Algorithm: An Exponential Leap in Quantum Problem Solving
What if you wanted to scale up the problem from Deutsch's algorithm?
The Bernstein-Vazirani Algorithm: Unmasking a Secret With a Single Query
In this Quantum Computing: From Concepts to Code's chapter, we'll solve a new type of promise problem using a circuit that looks exactly like the one we used for the Deutsch-Jozsa algorithm.