cpp-strings-library

45 posts

Last Updated: 21 September 2023

What is string::npos?It is a constant static member value with the highest possible value for an element of type size_t.It actually means un ...read more

cpp-string

C++

cpp-strings-library

cpp-strings

Different ways to copy a string in C/C++

Last Updated: 11 June 2023

Copying a string is a common operation in C/C++ used to create a duplicate copy of the original string. In this article, we will see how to ...read more

Technical Scripter 2020

DSA

String find() in C++

Last Updated: 25 April 2025

In C++, string find() is a built-in library function used to find the first occurrence of a substring in the given string. Let’s take a lo ...read more

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strstr() in C/C++

Last Updated: 11 January 2025

In C/C++, std::strstr() is a predefined function used for string matching. string.h is the header file required for string functions. This f ...read more

Last Updated: 05 May 2025

C++ memset() is a function that copies a single character for a specified number of times to the given bytes of memory. It is useful for fil ...read more

cpp-memory-management

char* vs std:string vs char[] in C++

Last Updated: 15 November 2023

In this article, we are going to inspect three different ways of initializing strings in C++ and discuss differences between them.1. Using c ...read more

Last Updated: 04 October 2024

The std::string::at() in C++ is a built-in function of std::string class that is used to extract the character from the given index of strin ...read more

std::to_string in C++

Last Updated: 24 September 2024

In C++, the std::to_string function is used to convert numerical values into the string. It is defined inside string header and provides a s ...read more

Last Updated: 01 May 2025

C++ find() is a built-in function used to find the first occurrence of an element in the given range. It works with any container that suppo ...read more

STL

C++

cpp-strings-library

std::string::insert() in C++

Last Updated: 11 January 2025

In C++, the string::insert() function is used insert the characters or a string at the given position of the string. It is the member functi ...read more

std::string::append() in C++

Last Updated: 20 January 2025

The string::append() in C++ is used append the characters or the string at the end of the string. It is the member function of std::string c ...read more

std::string::replace() in C++

Last Updated: 22 October 2024

The string::replace() function in C++ is used to replace a single or multiple characters from a given index. It is the member function of st ...read more

Last Updated: 23 April 2025

The string erase() function is a built-in function of the string class that is used to erase the whole or part of the string, shortening its ...read more

std::string::compare() in C++

Last Updated: 06 May 2025

The string::compare() function in C++ is used to compare a string or the part of string with another string or substring. It is the member f ...read more

std::string class in C++

Last Updated: 11 January 2025

C++ has in its definition a way to represent a sequence of characters as an object of the class. This class is called std:: string. The stri ...read more