What is a template in C++?

Asked by Last Modified  

Follow 3
Answer

Please enter your answer

Experienced Computer trainer having worked in IT sector for 20 years.

Templates are a feature of the C++ programming language that allows functions and classes to operate with generic types. This allows a function or class declaration to reference via a generic variable another different class without creating full declaration for each of these different classes.
Comments

!!! Special Math's classes !!!

Templates in C++ is an interesting feature that is used for generic programming and templates in c++ is defined as a blueprint or formula for creating a generic class or a function. Simply put, you can create a single function or single class to work with different data types using templates.
Comments

Certainly! As an experienced tutor specializing in C++ Language Training and registered on UrbanPro.com, I'll explain the concept of templates in C++, highlighting the effectiveness of my C++ Language Training online coaching. In C++, a template is a powerful feature that allows you to write generic...
read more
Certainly! As an experienced tutor specializing in C++ Language Training and registered on UrbanPro.com, I'll explain the concept of templates in C++, highlighting the effectiveness of my C++ Language Training online coaching. In C++, a template is a powerful feature that allows you to write generic code, enabling you to create functions and classes that can work with any data type. This promotes code reusability and flexibility. Let me illustrate the concept of templates with a simple example: cpp #include <iostream> // Function template to find the maximum of two values template <typename T> T findMax(T a, T b) { return (a > b) ? a : b; } int main() { // Using the findMax template with different data types std::cout << "Maximum of 5 and 8: " << findMax(5, 8) << std::endl; std::cout << "Maximum of 3.14 and 2.718: " << findMax(3.14, 2.718) << std::endl; std::cout << "Maximum of 'A' and 'Z': " << findMax('A', 'Z') << std::endl; return 0; } In this example, the findMax function template is declared using the keyword template followed by a template parameter (typename T). This parameter represents the type of the values to be compared. The function can then be used with different data types without having to rewrite the code for each type. For students seeking in-depth knowledge and personalized guidance on templates and other advanced C++ concepts, I offer C++ Language Training online coaching sessions through UrbanPro.com. UrbanPro is a trusted platform connecting students with experienced tutors and coaching institutes, providing the best online coaching for C++ Language Training. Elevate your C++ programming skills with my coaching sessions on UrbanPro.com, where effective and tailored learning experiences await you. Let's explore the versatility of C++ together! read less
Comments

View 1 more Answers

Related Questions

What is difference between object oriented procedure and object oriented programming?
Pop is not given importance to data but to functions where as oop given to data rather than procedures or functions. More important point you have to know is pop is less secure for hiding data but oop provides more security.
Madhuranjan
What is the syntex error?
A syntax error is a violation of the syntax, or grammatical rules, of a natural language or a programming language. ... A syntax error is called a fatal compilation error, because the compiler cannot translate...
Pranik
What is called 'nested loops' in C++?
These are those loops in which one loop executes inside another loop. For example for loop for(int i=1,i=10,i++) { for(int j=1, j<=i,j++) { } } the second loop is the nested for loop.
Harikrishnan
Which are the best books to learn C?
Yashavant Kanetkar
Kratika

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Importance Of Function Prototype In C
Function prototype tells compiler about number of parameters function takes, data-types of parameters and return type of function. By using this information, compiler cross checks function parameters and...

Callback using Function Pointer (in C), interface (in Java) and EventListener pattern
Note : Read the original document at http://som-itsolutions.blogspot.in/2017/01/blog-post_24.html “In computer programming, a callback is a reference to executable code, or a piece of executable...

What is Abstraction?
In theortical terms, abstraction is: Hiding details from the outer world. Providing only essential details to outer world. C++ provide ways to hide details using access specifiers: public, protected...

Introduction to Programming Languages
What is a Programming Language? A programming language is a formal computer language or constructed language designed to communicate instructions to a machine, particularly a computer. Programming languages...

Software Development Training In Jaipur
Satyam Web Solution provides website designing &development and software designing &development training in Jaipur for various stream’s students. MCA 6 month Industrial Training/Internship B....

Recommended Articles

Introduction C++ is an excellent programming language and many of the applications are written in C++ language. It has generic, object-oriented & imperative programming features, and also provides facilities for low-level memory manipulation. Successor of C language, it is an OOP (object oriented programming) language...

Read full article >

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Looking for C++ Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you