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StringLength[string] Mathematica «FUNCTION» LENGTH(string) or «FUNCTION» BYTE-LENGTH(string) number of characters and number of bytes, respectively COBOL: string length string: a decimal string giving the number of characters Tcl: ≢ string: APL: string.len() Number of bytes Rust [30] string.chars().count() Number of Unicode code points ...
Learn the definition, properties, and algorithms of the longest common subsequence (LCS) problem, a classic computer science problem with applications in data comparison and bioinformatics. See examples, complexity analysis, and dynamic programming solution for two sequences.
Learn the definition, applications and algorithms of the longest common substring problem in computer science. Compare the time and space complexity of suffix tree and dynamic programming methods.
Learn about the string metric that measures the difference between two sequences by the minimum number of edits. Find definitions, examples, applications, bounds, and algorithms for computing the Levenshtein distance.
A rope is a data structure composed of smaller strings that is used to efficiently store and manipulate longer strings or entire texts. Learn how a rope works, its operations, and its applications in text editing programs.
A string is a sequence of characters used to store human-readable or machine-readable data in computer programming. Learn about the history, types, length, encoding and operations of strings in different programming languages.
Learn about fold, a family of higher-order functions that analyze and recombine recursive data structures using a combining operation. See examples of fold on lists, trees, and other data types, and how it differs from unfold.
Its length is n. P denotes the string to be searched for, called the pattern. Its length is m. S[i] denotes the character at index i of string S, counting from 1. S[i..j] denotes the substring of string S starting at index i and ending at j, inclusive. A prefix of S is a substring S[1..i] for some i in range [1, l], where l is the length of S.