Example
String Indexing and Slicing
…individual characters and text fragments. Zero-based indexing in Python.
Results for “string indexing”
7 results
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Quiz
Python Strings Quiz
Free beginner quiz on Python strings: 15 questions on joining, indexing, slicing, len(), split(), join() and string methods, with instant answers.
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Challenge
Date and time from a timestamp
…then put them back together in a new order with an f-string.
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Challenge
Off-by-one slice
A slice meant to take the number from the container tag CG-0042 gives -004. Predict it, work out where indexes start and where a slice ends, fix it, then slice a sample label yourself.
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Challenge
Crew roster
…member: Kowalska Crew size: 4 Indexes start at 0, as in strings. crew[-1] is the last item whatever the list's length, and len(crew) counts the items. The whole roster Add the second in command, who…
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Quiz
Python Basics Quiz
…for beginners: 20 multiple-choice questions on print(), strings, lists, dictionaries, loops and functions, with instant answers.
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Quiz
Python Error Messages Quiz
…on the topics of the earlier quizzes, from variables and strings to lists, dictionaries and functions. For each piece of code you decide which error it raises, read the message, or choose the fix…