Скачать или смотреть How to Write a Function to Check if a Set is Continuous in Python

Discover how to determine if a set of integers contains only sequential values in Python by following this simple guide.
---
This video is based on the question https://stackoverflow.com/q/64735166/ asked by the user 'Steven Newton' ( https://stackoverflow.com/u/4396932/ ) and on the answer https://stackoverflow.com/a/64735200/ provided by the user 'Mike67' ( https://stackoverflow.com/u/13878034/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How do I write a function to check if a set is continuous?

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Write a Function to Check if a Set is Continuous in Python

When working with sets of integers, it's often useful to determine whether the integers are sequential or "continuous." A continuous set means that there are no missing numbers between the smallest and largest integers in that set. If you've ever encountered this problem, you might be wondering how you can efficiently check if a set is continuous. In this guide, we'll break down a straightforward solution using Python's built-in functions.

Understanding the Problem

Before we dive into the solution, let's clarify what we mean by a "continuous" set. For example:

Set A: {1, 2, 3, 5} – This set is not continuous because it skips the number 4.

Set B: {9, 8, 7, 10, 11, 12} – This set is continuous as it includes all numbers from 7 to 12.

Our goal is to write a Python function that checks whether a given set of integers is continuous.

Solution Overview

To determine if a set is continuous, we can use the following logic:

Find the minimum value in the set.

Find the maximum value in the set.

Calculate the expected size of the continuous range, which is max - min + 1.

Compare this size with the actual size of the set.

If both sizes match, then the set is continuous; otherwise, it is not.

Step-by-Step Implementation

Step 1: Define the Function

We'll create a function named continuous_set that takes a set of integers as its parameter.

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Testing the Function

Now that we have our function, we can test it with different sets of integers to verify its correctness.

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Code

min(s): This function finds the smallest integer in the set.

max(s): This function finds the largest integer in the set.

len(s): This returns the total number of elements in the set.

The comparison: If the length of the set equals the range of integers from min to max (inclusive), the function returns True, indicating the set is continuous. Otherwise, it returns False.

Conclusion

Checking if a set of integers is continuous in Python is straightforward thanks to the built-in functions min, max, and len. By following the steps outlined above, you can easily write a function that effectively performs this check. Start using this approach to handle continuous sets in your coding projects, and you'll find it to be a very handy tool!

If you have any questions or need further clarification, feel free to drop a comment below! Happy coding!