C/C++ Program for String Search Last Updated : 22 May, 2024 Comments Improve Suggest changes Like Article Like Report C/C++ Program for Naive Pattern SearchingC/C++ Program for KMP AlgorithmC/C++ Program for Rabin-Karp AlgorithmC/C++ Program for A Naive Pattern Searching QuestionC/C++ Program for Finite AutomataC/C++ Program for Efficient Construction of Finite AutomataC/C++ Program for Boyer Moore Algorithm – Bad Character HeuristicC/C++ Program for String matching where one string contains wildcard charactersC/C++ Program for Suffix Array Comment More infoAdvertise with us Next Article C/C++ Program for String Search R rahulsharmagfg1 Follow Improve Article Tags : C Programs C++ Programs C Language C++ C-String cpp-strings C Strings Programs C++ String Programs +4 More Practice Tags : CPPcpp-strings Similar Reads String C/C++ Programs C program to swap two StringsC Program to Sort an array of names or stringsC Program to Check if a Given String is PalindromeC/C++ Program for Return maximum occurring character in the input stringC/C++ Program for Remove all duplicates from the input string.C/C++ Program for Print all the duplicate 3 min read C++ Program For Linear Search Linear search algorithm is the simplest searching algorithm that is used to find an element in the given collection. It simply compares the element to find with each element in the collection one by one till the matching element is found or there are no elements left to compare.In this article, we w 4 min read C++ Program to Sort String of Characters Sorting a string means rearranging the characters of the given string in some defined order such as alphabetical order. In this article, we will learn how to sort a string by characters in C++.ExamplesInput: str = "geeksforgeeks"Output: "eeeefggkkorss"Explanation: The characters in the string are so 4 min read Lex program to search a word in a file Problem: Write a Lex program to search a word in a file. Explanation: FLEX (Fast Lexical Analyzer Generator) is a tool/computer program for generating lexical analyzers (scanners or lexers) written by Vern Paxson in C around 1987. Lex reads an input stream specifying the lexical analyzer and outputs 2 min read C++ Program to compare two string using pointers Given two strings, compare the strings using pointers Examples: Input: str1 = geeks, str2 = geeks Output: Both are equal Input: str1 = hello, str2 = hellu Output: Both are not equal As their length are same but characters are different The idea is to dereference given pointers, compare values and ad 1 min read C Program to Compare Two Strings Without Using strcmp() String comparison refers to the process of comparing two strings to check if they are equal or determine their lexicographical order. C provides the strcmp() library function to compare two strings but in this article, we will learn how to compare two strings without using strcmp() function.The most 2 min read C Program to Compare Two Strings Using Pointers In C, two strings are generally compared character by character in lexicographical order (alphabetical order). In this article, we will learn how to compare two strings using pointers.To compare two strings using pointers, increment the pointers to traverse through each character of the strings whil 2 min read C++ Program To Check If A String Is Substring Of Another Given two strings s1 and s2, find if s1 is a substring of s2. If yes, return the index of the first occurrence, else return -1. Examples :Â Input: s1 = "for", s2 = "geeksforgeeks" Output: 5 Explanation: String "for" is present as a substring of s2. Input: s1 = "practice", s2 = "geeksforgeeks" Output 4 min read C++ program to read file word by word Given a text file, extract words from it. In other words, read the content of file word by word. Example : Input: And in that dream, we were flying. Output: And in that dream, we were flying. Approach : 1) Open the file which contains string. For example, file named "file.txt" contains a string "gee 1 min read C++ Program to Split a String Into a Number of Sub-Strings Splitting a string by some delimiter is a very common task. For example, we have a comma-separated list of items from a file and we want individual items in an array. Almost all programming languages, provide a function split a string by some delimiter. In C++Note: The main disadvantage of strtok() 3 min read Like