GeeksforGeeks

How to Do Case-Insensitive Search for a Substring in C++?

Last Updated: 21 February 2024

A substring of a string is a contiguous sequence of characters within that string. In simpler terms, a substring is a part of a larger string that appears consecutively in...read more

How to Access Individual Characters in a C++ String?

Last Updated: 21 February 2024

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

How to Convert Hex String to Byte Array in C++?

Last Updated: 04 March 2024

A Hex String is a combination of thedigits 0-9andcharacters A-F and a byte array is an array used to storebytedata types only. The default value of each element of the byt...read more

How to Split a C++ String into a Vector of Substrings?

Last Updated: 01 March 2024

In C++, splitting a string into a vector of substrings means we have to split the given string into a substring based on a given delimiter and store each substring in a ve...read more

How to Split a String into an Array in C++?

Last Updated: 04 March 2024

In C++, splitting a string into an array of substrings means we have to parse the given string based on a delimiter and store each substring in an array. In this article, ...read more

How to Add Leading Zeros to a C++ String?

Last Updated: 05 March 2024

In C++, a string data structure is used to store the sequence of characters. These characters can be letters, symbols, or numbers. In this article, we will learn how to ad...read more

How to Handle Multiple String Inputs with Spaces in C++?

Last Updated: 18 March 2024

In C++, strings are a sequence of characters that might contain spaces in many casesbut we can read only the input text till whitespace using cin. In this article, we will...read more

How to Create a Random Alpha-Numeric String in C++?

Last Updated: 18 March 2024

Creating a random alpha-numeric string in C++ means generating random characters from the set of alphanumeric characters (i.e., ‘A’-‘Z’, ‘a’-‘z’, and ‘0’-‘9’) and appendin...read more

How to Declare Pointer to an Array of Strings in C++?

Last Updated: 05 March 2024

In C++, an array of a string is used to store multiple strings in contiguous memory locations and is commonly used when working with collections of text data. In this arti...read more

Case-Insensitive String Comparison in C++

Last Updated: 18 March 2024

In C++, strings are sequences of characters that are used to store text data which can be in both uppercase and lowercase format. In this article, we will learn how we can...read more

How to Split a String Based on Empty/Blank Lines in C++?

Last Updated: 19 March 2024

In C++, strings are objects that represent a sequence of characters and we can break this string into a new line using the '\n' escape sequence. In this article, we will l...read more

Array of Pointers to Strings in C++

Last Updated: 21 March 2024

In C++, an array is a homogeneous collection of data that is stored in a contiguous memory location. We can store almost all types of data as array elements. In this artic...read more

How to Convert String to Date in C++?

Last Updated: 22 March 2024

In C++, we generally store the date and time data in the form of the object of type std::tm. Sometimes, this data is stored inside a string object and we need to convert i...read more

How to Convert wstring to double in C++

Last Updated: 27 June 2024

In C++,std::wstringis a type of string where each character is of a wide character type.Converting wstring to a double in C++ can be a common requirement especially when d...read more

Vector of Strings in C++

Last Updated: 23 October 2024

In C++, a vector of strings is a std::vector container that stores multiple strings. It is useful when you need to store a collection of string data in a single container ...read more