Programming languages such as Python allow programmers to perform various operations on strings. String concatenation is one such operation that allows you to add or join two or more strings together.

But sometimes a string is not enough. For example, imagine that you are making a quiz with multiple questions. You want to be able to bring up these questions at random, programmatically, and add ...

Learn how to use different methods and tools to determine the length of a string in Python, such as the len() function, the sys.getsizeof() function, and the re.findall() function.

Python 3.6 introduced f-strings which are a concise and readable way to embed expressions inside string literals. They are often preferred over older methods like % formatting or str.format().