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Constants in C++

Last Updated: 23 July 2025

In C++, const is a keyword used to declare a variable as constant, meaning its value cannot be changed after it is initialized. It helps protect important values from acci...read more

Last Updated: 23 July 2025

In C++, tokens can be defined as the smallest building block of C++ programs that the compiler understands. It is the smallest unit of a program into which the compiler di...read more

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Last Updated: 28 April 2025

When we declare the members in a struct and classes, a pre-determined size is allocated for the member variables. In C++, we can compress that allocated size using bit fie...read more

C++ Identifiers

Last Updated: 23 July 2025

In C++ programming language, identifiers are the unique names assigned to variables, functions, classes, structs, or other entities within the program. Let's take a look a...read more

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C++ Basic Syntax

Last Updated: 23 July 2025

Syntax refers to the rules and regulations for writing statements in a programming language. They can also be viewed as the grammatical rules defining the structure of a p...read more

Last Updated: 23 July 2025

Comments in C++ are meant to explain the code as well as to make it more readable. Their purpose is to provide information about code lines. When testing alternative code,...read more

Nested if in C++

Last Updated: 06 February 2023

If is a type of condition checking in which a condition turns out to be true a block of statements is executed.Syntax:// if base_condition is true// every inside the { } b...read more

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Technical Scripter

Technical Scripter 2022

Difference between cerr and clog

Last Updated: 23 July 2025

In C++ input and output are performed in the form of a sequence of bytes or more commonly known as streams. cerr and clog both are associated with the standard C error out...read more

Difference Between

Object Delegation in C++

Last Updated: 23 July 2025

Introduction:Every programming language that is based on an object-oriented concept tries to connect everything to the real world.Similarly, C++ languages use classes, Inh...read more

C++-Class and Object

Recursive lambda expressions in C++

Last Updated: 23 July 2025

A recursive lambda expression is the process in which a function calls itself directly or indirectly is called recursion and the corresponding function is called a recursi...read more

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Memory Limit Exceeded Error

Last Updated: 23 July 2025

Memory Limit Exceeded Error: It typically occurs when no memory limit has been set. It means that the program is trying to allocate more memory than the memory limit for t...read more

Passing a Function as a Parameter in C++

Last Updated: 23 July 2025

Passing a function as an argument is useful in dynamically changing the behaviour of the function. This concept has already been used while passing a custom comparator fun...read more

Programming Language

Encrypt and decrypt text file using C++

Last Updated: 23 July 2025

Encryption in cryptography is a process by which a plain text or a piece of information is converted into ciphertext or a text which can only be decoded by the receiver fo...read more

Why global array has a larger size than the local array?

Last Updated: 23 July 2025

An array in any programming language is a collection of similar data items stored at contiguous memory locations and elements can be accessed randomly using array indices....read more

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Assigning function to a variable in C++

Last Updated: 23 July 2025

In C++, assigning a function to a variable and using that variable for calling the function as many times as the user wants, increases the code reusability. Below is the s...read more