cpp-data-types

58 posts

Last Updated: 26 July 2025

In C++, values represent data that variables hold or expressions produce during a program's execution. These values can be categorized based on how they behave, how they a...read more

C++

cpp-data-types

Difference Between DWORD and Unsigned Int in C++

Last Updated: 23 July 2025

In C++, DWORD and Unsigned Int are commonly used data types to store non-negative integer values. Both the data types may appear similar but there are some important diff...read more

Last Updated: 23 July 2025

In C++, POD is short for Plain Old Data. It is a class or a struct that is defined using a class or struct keyword that has a very simple structure without any constructor...read more

Difference Between int and size_t in C++

Last Updated: 23 July 2025

In C++, both int and size_t are very important data types that are used to represent integers. However, there are some key differences between them that the users should ...read more

Printing Boolean Values in C++

Last Updated: 23 July 2025

In C++, a boolean data type can only have two possible values true and false. However, when we print the boolean data types using the standard output streams like cout the...read more

How to Convert Char Array to Int in C++

Last Updated: 23 July 2025

In C++, a character array is treated as a sequence of characters also known as a string. Converting a character array into an integer is a common task that can be performe...read more

How Do I Detect Unsigned Integer Overflow in C++?

Last Updated: 23 July 2025

In C++, unsigned integer is a datatype that can store only zero and non-negative integer values. According to C++ standard, unsigned integer overflow is defined behavior (...read more

<type_traits> Header in C++

Last Updated: 26 August 2025

type_traits is a C++ header file that provides templates to check and manipulate types during compile time or It helps us ask questions about types (like "Is this an integ...read more

How to Create a Stack of User-Defined Data Type in C++?

Last Updated: 23 July 2025

In C++, we have a stack data structure that follows the LIFO (Last In First Out) rule and allows operations such as push, pop, and top at one end of the structure. In this...read more

How to Handle Large Numbers in C++?

Last Updated: 23 July 2025

In C++, when working with very large numbers the standard data types like int can become insufficient due to their limited range. In this article, we will learn how we can...read more

How to Define a Static Data Member of Type const std::string?

Last Updated: 23 July 2025

In C++, static data members are members that exist independently of any object of the class. A static data member is shared by all objects of the class, meaning there is o...read more

How to Find the Size of an Array Using Pointer to its First Element?

Last Updated: 23 July 2025

In C++, arrays are plain old data types that do not have any associated functions to find their size. In this article, we will discuss how we can determine the size of the...read more

How to Find the Capacity of a Vector in Bytes in C++?

Last Updated: 23 July 2025

In C++, vectors are used to store the collection of similar types of data and are able to automatically resize themself in order to accommodate more data. In this article,...read more

Character Arithmetic in C++

Last Updated: 23 July 2025

Character arithmetic in C++ involves performing mathematical operations on characters. In C++, characters are represented using the char data type, which is essentially an...read more

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Difference Between string and char[] Types in C++

Last Updated: 23 July 2025

In C++, we can store the sequence of characters i.e. string in two ways: either as a std::string object or char array. In this article, we will discuss some major differen...read more

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