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Operators

51 posts

Why Assignment Operator Overloading Must Return Reference?

Last Updated: 13 August 2024

Operator overloading in C++ allows us to define custom behaviors for operators when applied to user-defined types. One of the most commonly overloaded operators is the ass...read more

C++-Operator Overloading

Operators in LISP

Last Updated: 29 October 2021

Operators are the foundation of any programming language. Thus the functionality of the LISP programming language is incomplete without the use of operators. We can define...read more

Unformatted input/output operations In C++

Last Updated: 11 November 2021

In this article, we will discuss the unformatted Input/Output operations In C++. Using objects cin and cout for the input and the output of data of various types is possib...read more

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cpp-input-output

C++-Operator Overloading

cpp-operator-overloading

Cascading of Input/Output Operators in C++

Last Updated: 24 May 2022

Prerequisite: Operator Overloading in C++, Types of Operator OverloadingWhen an object calls an operator function by passing an argument and the returned value of the oper...read more

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C++-Operator Overloading

Operator Overloading

cpp-operator-overloading

Short-Circuiting in C++ and Linux

Last Updated: 17 December 2021

Short-circuiting is one of the optimization steps of the compiler, in this step unnecessary calculation is avoided during the evaluation of an expression. Expression is ev...read more

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What is the difference between = (Assignment) and == (Equal to) operators

Last Updated: 21 February 2023

= operatorThe "=" is an assignment operator used to assign the value on the right to the variable on the left.For example:a = 10;b = 20;ch = 'y';Example:[tabby title="C"][...read more

Programming Language

Difference Between

Double colon (::) operator in Java

Last Updated: 23 February 2022

The double colon (::) operator, also known as method reference operator in Java, is used to call a method by referring to it with the help of its class directly. They beha...read more

Check whether the two numbers differ at one bit position only

Last Updated: 15 June 2022

Given two non-negative integers a and b. The problem is to check whether the two numbers differ at one bit position only or not.Examples:Input : a = 13, b = 9Output : Yes(...read more

Last Updated: 14 April 2025

Java operators are special symbols that perform operations on variables or values. These operators are essential in programming as they allow you to manipulate data effici...read more

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Precision of Floating Point Numbers in C++ (floor(), ceil(), trunc(), round() and setprecision())

Last Updated: 02 November 2022

The decimal equivalent of 1/3 is 0.33333333333333…. An infinite length number would require infinite memory to store, and we typically have 4 or 8 bytes. Therefore, Floati...read more

Technical Scripter

Python | Operators | Question 4

Last Updated: 28 June 2021

What is the output of the following program :[tabby title="Python3"][sourcecode language="python3"]i = 0while i < 3: print i i++ print i+1[/sourcecode][t...read more

Python-Operators

Python | Operators | Question 3

Last Updated: 28 June 2021

Which operator is overloaded by the or() function?(A) ||(B) |(C) //(D) / Answer: (B) Explanation: or() function overloads the bitwise OR operatorQuiz of this QuestionPleas...read more

Python-Operators

Python | Operators | Question 2

Last Updated: 28 June 2021

Which function overloads the operator?(A) more()(B) gt()(C) ge()(D) None of the above Answer: (D) Explanation: rshift() overloads the operatorQuiz of this QuestionPlease...read more

Python-Operators

Python | Operators | Question 1

Last Updated: 28 June 2021

What is the output of the following code :[tabby title="Python3"][sourcecode language="python3"]print 9//2[/sourcecode][tabbyending](A)4.5(B)4.0(C)4(D)Error Answer: (C)Ex...read more

Python-Operators

Java | Operators | Question 9

Last Updated: 28 June 2021

Predict the output of the following program.[tabby title="Java"][sourcecode language="java"]class Test{ boolean[] array = new boolean[3]; int count = 0; void se...read more