Let’s check out some exercises that will help you understand and master how Python’s Slice Notions, Slicing and Advanced Slicing works.

Moreover, we’ve included several exercises at the end to help reinforce what you’ve learned. You may already know about this feature, but to ensure we’re all starting in the same place, let’s start with some simple examples of positive indexing, using a list, a tuple, and a string.

Slicing. You can return a range of characters by using the slice syntax. Specify the start index and the end index, separated by a colon, to return a part of the string.

Feb 24, 2021 · String slicing in Python is to obtain a substring from the main string. Slice of string means part (substring) of string. Syntax of String Slicing in Python <String Name>[Start : Stop : Step] Start : A position from where we have to start the cutting of string. Stop : A position before what we have to cut the string. Step : Number of characters ...

Mar 8, 2025 · Python list slicing is fundamental concept that let us easily access specific elements in a list. In this article, we’ll learn the syntax and how to use both positive and negative indexing for slicing with examples.

Learn Data slicing in Python with examples. Includes data slicing exercises so you can practice your new Python knowledge and stay sharp.

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This is the companion exercises notebook to the article Python Indexing and Slicing: Complete Tutorial With Hand-On Exercises. 1. What does the code below produce, and what's it doing? (You...

Sep 26, 2023 · Here are 10 hands-on exercises on list slicing in Python along with their solutions. Exercise 1: Given a list numbers, create a new list containing the first three elements. Exercise …

A key difference between using a single index – seq[i] – and using a slice – seq[i:j], seq[:i], seq[i:] – is that using an index returns a single item, whereas a slice always returns a sequence, even if that sequence is of length one or even empty. And concatenation requires a sequence.