In computer science, a list or sequence is a collection of items that are finite in number and in a particular order. An instance of a list is a computer representation of the mathematical concept of a tuple or finite sequence .

To determine the number of items in a list, call the function len() on that list. Look at how range is used in the following example. Getting the length of a list and using it to iterate through the list. It is common to use len to write code that can work on lists of any length, like in the example above, and in the next exercise.

Feb 24, 2025 · Lists are organized collections of items, elements, or data points arranged in a particular order. They can be simple collections, such as a series of words or numbers, or complex structures used in computer science to store and manipulate data.

Nov 18, 2023 · Encoded within lists are the secrets to efficient coding. Learning how to leverage them is like finding the map to a hidden treasure in your coding adventures. So, hoist your sails, and let’s navigate the vast seas of lists together, where understanding this rudimentary concept will reward you with bounteous loot in your programming endeavors.

Oct 27, 2024 · A deep dive into lists, a fundamental data structure in programming. Learn about different types of lists, their operations, and when to use them, with examples in Python, JavaScript, and Java.

Learn about the concept of lists in computer science and how they represent a countable number of ordered values. Explore their applications and see code examples in C#, JavaScript, Python, and PHP.

When writing programs, it is useful to use arrays and lists as they simplify programs by storing related data under one name. What is an array? Units of information. In computing there can be...

In this chapter, we will dig deeper into lists and learn how to create and manipulate them. Towards the end of the chapter, we will introduce a related data type, tuples. We will also discuss a number of features of strings that are easier to understand once we know how lists work.

Programs incorporate iteration and selection constructs to represent repetition and make decisions to handle varied input values. For list operations: a. Write expressions that use list indexing and list procedures. b. Evaluate expressions that use list indexing and list procedures.

A list is a data structure that holds a collection of data items or elements in a sequence, one after another. Lists can be processed efficiently using iteration techniques.