A matrix, like a crossword puzzle or a DNA sequence, is a two-dimensional array of characters. To find a pattern in a matrix, a dynamic programming algorithm can be used to compare the pattern ...

This repository serves as a learning hub, offering a wide array of resources, examples, and hands-on exercises to enhance your proficiency in manipulating strings. In programming, a string is a ...

How to use single and double quotation marks in strings? In all programming languages, you must open and close your string with quotation marks, but you don't have to, if your interpreter doesn't ...