What is the primary purpose of string concatenation?

The primary purpose of string concatenation is to combine two or more strings into one. This process allows programmers to create longer strings by appending one string to another, which is essential for tasks such as building messages, creating file paths, or assembling data for output. For instance, if you have a first name and a last name as separate strings, concatenation enables you to merge them into a single full name string.

This operation is commonly performed using operators or functions provided by programming languages, making it a fundamental concept in string manipulation. Understanding string concatenation is crucial for effectively working with text data in any programming task.