Operator Overloading

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How to Overload the Less-Than (<) Operator in C++?

Last Updated: 12 February 2024

In C++ we have an operator called less than operator () which checks if the left side operand is smaller than the right side operand or not. ...read more

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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...read more

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Matrix operations using operator overloading

Last Updated: 27 April 2023

Pre-requisite: Operator OverloadingGiven two matrix mat1[][] and mat2[][] of NxN dimensions, the task is to perform Matrix Operations using ...read more

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Count number of Unique Triangles using Operator overloading

Last Updated: 02 November 2023

Given N triangles along with the length of their three sides as a, b and c. The task is to count the number of unique triangles out of these ...read more

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C++ program to compare two Strings using Operator Overloading

Last Updated: 18 May 2021

Pre-requisite: Operator Overloading in C++Given two strings, how to check if the two strings are equal or not, using Operator Overloading.Ex ...read more

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C++ | Operator Overloading | Question 10

Last Updated: 23 November 2021

Which of the following operator functions cannot be global, i.e., must be a member function.(A) new (B) delete(C) Conversion Operator(D) All ...read more

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C++ | Operator Overloading | Question 9

Last Updated: 28 June 2021

[sourcecode language="CPP"]#includeiostreamusing namespace std;class Point {private: int x, y;public: Point() : x(0), y(0) { } Point oper ...read more

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C++-Operator Overloading

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C++ | Operator Overloading | Question 10

Last Updated: 28 June 2021

Predict the output?[sourcecode language="CPP"]#includestdlib.h#includestdio.h#includeiostreamusing namespace std;class Test { int x;publi ...read more

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C++-Operator Overloading

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C++ | Operator Overloading | Question 7

Last Updated: 28 June 2021

Output of following program?[sourcecode language="C"]#include iostreamusing namespace std;class Test2{ int y;};class Test{ int x; T ...read more

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C++-Operator Overloading

Operator Overloading

C++ | Operator Overloading | Question 6

Last Updated: 28 June 2021

Predict the output[sourcecode language="CPP"]#includeiostreamusing namespace std;class A{ int i;public: A(int ii = 0) : i(ii) {} vo ...read more

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C++-Operator Overloading

Operator Overloading

C++ | Operator Overloading | Question 5

Last Updated: 16 April 2021

How does C++ compiler differs between overloaded postfix and prefix operators?(A) C++ doesn't allow both operators to be overloaded in a cla ...read more

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C++-Operator Overloading

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C++ | Operator Overloading | Question 4

Last Updated: 28 June 2021

Which of the following operators should be preferred to overload as a global function rather than a member method?(A) Postfix ++(B) Comparis ...read more

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C++ | Operator Overloading | Question 3

Last Updated: 28 June 2021

Which of the following operators are overloaded by default by the compiler in every user defined classes even if user has not written?1) Com ...read more

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C++ | Operator Overloading | Question 2

Last Updated: 28 June 2021

Which of the following operators cannot be overloaded(A) . (Member Access or Dot operator)(B) ?: (Ternary or Conditional Operator )(C) :: (S ...read more

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C++ | Operator Overloading | Question 10

Last Updated: 28 June 2021

How can we restrict dynamic allocation of objects of a class using new?(A) By overloading new operator(B) By making an empty private new ope ...read more

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C++-Operator Overloading

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