cpp-string

157+ posts

How to Take Multiple Line String Input in C++?

Last Updated: 23 July 2025

In C++, taking string input is a common practice but the cin is only able to read the input text till whitespace. In this article, we will discuss how to read the multiple...read more

How to Resize an Array of Strings in C++?

Last Updated: 23 July 2025

In C++, the array of strings is useful for storing many strings in the same container. Sometimes, we need to change the size of this array. In this article, we will look a...read more

How to Check if a Substring Exists in a Char Array in C++?

Last Updated: 23 July 2025

In C++, Char array and std::string both are used to store a sequence of characters to represent textual data. In this article, we will learn how to check if a substring ex...read more

How to Take Long String Input With Spaces in C++?

Last Updated: 23 July 2025

In C++, we often take long strings with a lot of characters as inputs with spaces but if we use cin then our input gets terminated as soon as whitespace is encountered. In...read more

How to Sort an Array of Strings Using Pointers in C++?

Last Updated: 23 July 2025

In C++, sorting an array of strings using pointers is quite different from normal sorting because here the manipulation of pointers is done directly, and then according to...read more

How to Remove Last Character From C++ String?

Last Updated: 23 July 2025

In C++, strings are stored as the std::string class objects. In this article, we will look at how to remove the last character from this C++ string object.For Example,Inpu...read more

How to Find and Replace All Occurrences of a Substring in a C++ String?

Last Updated: 23 July 2025

In C++, strings are sequences of characters that are used to represent textual data. In this article, we will learn how to find and replace all the occurrences of a partic...read more

How to Convert a C++ String to Uppercase?

Last Updated: 23 July 2025

Converting a string to uppercase means changing each character of the string that is in lowercase to an uppercase character. In the article, we will discuss how to convert...read more

C++ Conversion Programs

CPP Examples

How to Check if a String is Empty in C++?

Last Updated: 23 July 2025

In C++, strings are the sequence of characters that are stored as std::string class objects. In this article, we will learn how to check if a string is empty in C++Example...read more

String C/C++ Programs

Last Updated: 23 July 2025

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 cha...read more

Circular Subsequence Shift with Deque

Last Updated: 23 July 2025

Given a string S of lowercase English letters, each character is linked to one of T's unique identifiers. Specifically, character positions are associated with identifiers...read more

Convert LPCWSTR to std::string in C++

Last Updated: 28 April 2025

In C++, strings can be represented using different character encodings. LPCWSTR stands for Long Pointer to Constant Wide STRing. The LPCWSTR type represents a wide string ...read more

C++

Picked

cpp-string

Convert String to currency format

Last Updated: 12 February 2025

Given a number N. Convert N into an Indian currency format. Rules of Indian Currency Format are:The last three digits (rightmost) remain grouped together.Beyond the last t...read more

Strings

DSA

cpp-string

C++ String to Float/Double and Vice-Versa

Last Updated: 23 July 2025

In this article, we will learn how to convert String To Float/Double And Vice-Versa. In order to do conversion we will be using the following C++ functions:std::stof() - c...read more

Technical Scripter 2022

cpp-string

Convert Hex String to Signed Integer in C++

Last Updated: 09 February 2023

This article discusses converting a hex string to a signed integer in C++. There are 5 ways to do this in C++:Using stoi() function.Using stoul() function.Using sscanf() f...read more

Technical Scripter 2022

cpp-string

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