Tutorials
Courses
Tracks

Similar Topics

Web Technologies32.1K+ articles

Python19.6K+ articles

Java9.3K+ articles

Misc7.7K+ articles

C++3.7K+ articles

Python Programs3.7K+ articles

Difference Between3.1K+ articles

Solidity112+ articles

Blockchain92+ articles

java-swing63+ articles

Programming Language / C++ / C++ Quiz

C++ Quiz

11 posts

How to find Size of std::forward_list in C++ STL

Last Updated: 23 July 2025

Forward list in standard template library of C++. It comes under #includeforward_list header file. It is implemented as a singly linked list. It was introduced in C++ 11 f...read more

CPP-forward-list

Generate Quadratic Equation having given sum and product of roots

Last Updated: 23 July 2025

Given two integers S and M, the task is to find the coefficients of the quadratic equation such that the sum and the product of the roots are S and M respectively.Examples...read more

Exit a loop in C++

Last Updated: 23 July 2025

Exit a Loop in C++: If the condition of an iteration statement (for, while, or do-while statement) is omitted, that loop will not terminate unless the user explicitly exit...read more

Loops & Control Structure

Difference between int (*p)[3] and int* p[3]?

Last Updated: 26 July 2025

Pointers store the address of variables or a memory location. Pointers are a symbolic representation of addresses. They enable programs to simulate call-by-reference as we...read more

article_image

Difference Between

Header Guard in C++

Last Updated: 15 July 2025

Header Guards in C++ are conditional compilation directives that help to avoid errors that arise when the same function or variable is defined more than once by the mistak...read more

article_image

Programming Language

How to access private/protected method outside a class in C++

Last Updated: 15 July 2025

Prerequisites: Access Modifiers in C++, Runtime PolymorphismPrivate: The class members declared as private can be accessed only by the functions inside the class. They are...read more

access modifiers

C++-Class and Object

Count of subarrays having sum as a perfect cube

Last Updated: 15 November 2022

Given an array arr[], the task is to count the subarrays having sum as a perfect cube.Examples:Input: arr[] = {6, 10, 9, 2, 1, 113}Output: 3Explanation:The subarrays with ...read more

maths-perfect-cube

Default value of Vector in C++ STL

Last Updated: 12 July 2025

Vectors are the same as dynamic arrays with the ability to resize itself automatically when an element is inserted or deleted, with their storage being handled automatical...read more

Write From Home

Convert time from 24 hour clock to 12 hour clock format

Last Updated: 02 August 2022

Given a time in a 24-hour clock (military time), convert it to a 12-hour clock format.Note: Midnight is 00:00:00 on a 24-hour clock and 12:00:00 AM on a 12-hour clock. Noo...read more

Technical Scripter

Technical Scripter 2018

date-time-program

Constructive Algorithms

Replace every character of a string by a different character

Last Updated: 02 September 2022

Given a string str of lowercase alphabets only. The task is to replace every character by some new character. The new character belongs to$a-z$(small case only) Replacemen...read more

Why are negative numbers stored as 2's complement?

Last Updated: 11 July 2025

When doing addition/subtraction on binary numbers in other representations we need to apply different logics (circuits) to perform addition and subtraction. In 2s-compleme...read more

Programming Language