Templates

15 posts

Why can templates only be implemented in the header file?

Last Updated: 11 December 2023

Templates are a powerful feature in C++ that allows for the creation of generic functions and classes. They provide a way to write code that ...read more

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cpp-template

Templates

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DSA

Implementing Stack Using Class Templates in C++

Last Updated: 02 February 2022

The task is to implement some important functions of stack like pop(), push(), display(), topElement(), isEmpty(), isFull() using class temp ...read more

Difference between Preprocessor Directives and Function Templates in C++

Last Updated: 02 November 2023

Preprocessor Directives are programs that process our source code before compilation. There are a number of steps involved between writing a ...read more

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Template non-type arguments in C++

Last Updated: 29 December 2020

Prerequisite: Templates in C++Generally, a C++ template, with a single argument looks like this:templatetypename template_nameBut it has bee ...read more

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Technical Scripter 2020

How to iterate over the elements of an std::tuple in C++

Last Updated: 20 May 2021

A C++ tuple is a container that can store multiple values of multiple types in it. We can access the elements of the tuple using std::get(),...read more

C++ | Templates | Question 10

Last Updated: 28 June 2021

Output?[sourcecode language="CPP"]#include iostreamusing namespace std; templateint n struct funStruct{ static const int val = 2*funStruc ...read more

C++ | Templates | Question 9

Last Updated: 28 June 2021

Output?[sourcecode language="CPP"]#include iostreamusing namespace std;template class TT max (T a, T b){ return (a b)? a : b;}template i ...read more

C++ | Templates | Question 8

Last Updated: 28 June 2021

Output?[sourcecode language="CPP"]#include iostreamusing namespace std;template int ivoid fun(){ i = 20; cout i;}int main(){ fun10(); ...read more

C++ | Templates | Question 10

Last Updated: 28 June 2021

Output of following program.[sourcecode language="CPP"]#include iostreamusing namespace std;template class T, int maxint arrMin(T arr[], int ...read more

C++ | Templates | Question 6

Last Updated: 28 June 2021

Output of following program? Assume that the size of int is 4 bytes and size of double is 8 bytes, and there is no alignment done by the co ...read more

C++ | Templates | Question 5

Last Updated: 28 June 2021

Output of following program? Assume that the size of char is 1 byte and size of int is 4 bytes, and there is no alignment done by the compi ...read more

C++ | Templates | Question 4

Last Updated: 28 June 2021

Output of following program?[sourcecode language="CPP"]#include iostreamusing namespace std;template class Tclass Test{private: T val;pub ...read more

C++ | Templates | Question 3

Last Updated: 23 October 2020

[sourcecode language="C"]#include iostreamusing namespace std;template typename TT max(T x, T y){ return (x y)? x : y;}int main(){ co ...read more

C++ Quiz

C++-Templates

Templates

C++ | Templates | Question 2

Last Updated: 28 June 2021

Predict the output?[sourcecode language="C"]#include iostreamusing namespace std;template typename Tvoid fun(const Tx){ static int count ...read more

C++ | Templates | Question 1

Last Updated: 28 June 2021

Which of the following is true about templates.1) Template is a feature of C++ that allows us to write one code for different data types.2) ...read more