Description: String manipulation in programming refers to the process of modifying or analyzing text strings using various functions and methods available in different programming languages. Strings are sequences of characters that can include letters, numbers, and symbols, and they are fundamental in programming as they allow interaction with users, data handling, and communication with databases. Many programming languages offer a wide range of functions for string manipulation, enabling tasks such as concatenation, searching, replacing, splitting, and transforming strings. These functions are essential for web development, as they allow programmers to effectively manage and present data. String manipulation not only improves code readability but also optimizes application performance by enabling efficient handling of textual data. In summary, string manipulation is a key skill for any developer, as it facilitates the creation of dynamic and customized applications.