Pattern Searching using C++ library
Given a text txt[0..n-1] and a pattern pat[0..m-1], write a function that prints all occurrences of pat[] in txt[]. You may assume that n >… Read More »
Tag Archives: cpp-string
C++ programming and STL facts
Assign value by a pair of {} to a container filter_none edit close play_arrow link brightness_4 code // Lots of programmers write code // like… Read More »
<strings> library in C++ STL
Member functions String.constructor : Construct string object (public member function ). String.destructor : String destructor (public member function ) String.operator= : String assignment (public member function… Read More »
How to convert a single character to string in C++?
How to convert a single character to a string object. Examples: Input : x = ‘a’ Output : string s = “a” Input : x… Read More »
Comparing two strings in C++
Given two strings, how to check if the two strings are equal or not. Examples: Input : ABCD, XYZ Output : ABCD is not equal… Read More »
What happen if we concatenate two string literals in C++?
If you are going to perform concatenation in C++, some of the things you must be kept in mind are: If a+b is an expression… Read More »
Print a character n times without using loop, recursion or goto in C++
Given a character c and a number n, print the character c, n times. We are not allowed to use loop, recursion and goto. Examples… Read More »
StringStream in C++ for Decimal to Hexadecimal and back
Stringstream is stream class present in C++ which is used for doing operations on a string. It can be used for formatting/parsing/converting a string to… Read More »
Reverse individual words
Given a string str, we need to print reverse of individual words. Examples: Input : Hello World Output : olleH dlroW Input : Geeks for… Read More »
getline() function and character array
Prerequisite: getline(string) in C++ In C++, stream classes support line-oriented functions, getline() and write() to perform input and output functions respectively. getline() function reads whole… Read More »
Tokenizing a string in C++
Tokenizing a string denotes splitting a string with respect to a delimiter. There are many ways we can tokenize a string. Let’s see each of… Read More »
C program to copy string without using strcpy() function
We can use inbuilt strcpy() function to copy one string to other but here, this program copies the content of one string to another manually… Read More »
Convert string to char array in C++
Many of us have encountered error ‘cannot convert std::string to char[] or char* data type’. Examples: Input : string s = “geeksforgeeks” ; Output :… Read More »
Substring in C++
In C++, std::substr() is a predefined function used for string handling. string.h is the header file required for string functions. This function takes two values… Read More »
strpbrk() in C
This function finds the first character in the string s1 that matches any character specified in s2 (It excludes terminating null-characters). Syntax : char *strpbrk(const… Read More »
