Operator Overloading

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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 the returned value of the oper...read more

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C++-Operator Overloading

Operator Overloading

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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 Operator Overloading.Examples:I ...read more

Count number of Unique Triangles using Operator overloading

Last updated: 09 March 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 N given triangles. Two triangl ...read more

C++-Operator Overloading

Operator Overloading

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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.Examples:Input: ABCD, XYZOutput: ...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 of the above Answer: (C) Expla ...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 operator()(int dx, int dy); void s ...read more

C Language

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C++-Operator Overloading

Operator Overloading

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;public: void* operator new(size_t ...read more

C Language

C++ Quiz

C++-Operator Overloading

Operator Overloading

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; Test2 t2;public: operator Tes ...read more

C Language

C++ Quiz

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) {} void show() { cout i endl; }} ...read more

C Language

C++ Quiz

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 class(B) A postfix ++ has a dummy ...read more

C++ Quiz

C++-Operator Overloading

Operator Overloading

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) Comparison Operator(C) Insertion Operat ...read more

C Language

C++ Quiz

C++-Operator Overloading

Operator Overloading

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) Comparison Operator ( == )2) Assig ...read more

C Language

C++ Quiz

C++-Operator Overloading

Operator Overloading

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) :: (Scope Resolution Operator)(D) .* ...read more

C Language

C++ Quiz

C++-Operator Overloading

Operator Overloading

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 operator.(C) By making an empty pr ...read more

C Language

C++ Quiz

C++-Operator Overloading

Operator Overloading