Recently I shared an article on an introduction to Functions in the C++ Programming language. In this article, I will take you through some practice questions on C++ functions with their solutions.

If you donâ€™t know what are functions in C++, why to use them and how to write a function then before diving into these practice questions on C++ functions, I will suggest you to first learn about what are functions in C++ programming language from **here**.

## Practice Questions and Solutions on C++ Functions

All the practice questions and solutions below are for beginners in C++. Now letâ€™s go through the practice questions on C++ functions.

*Write a program using the C++ programming language to print all the prime numbers between two given numbers by creating a function.*

So the first question is to write a program to print prime numbers but by using functions in C++ programming language. Prime numbers are those which have only two divisors either 1 or the number itself.

Now letâ€™s see how to create a function to print prime numbers between two numbers by using C++ programming language:

*Write a Program to print the Fibonacci sequence of a number using functions in C++ programming language.*

So the above question is about printing the Fibonacci sequence of a number by using a function. Fibonacci sequence means the sequence of numbers where the number n is the addition of the previous two numbers of n.

Now letâ€™s see how to write a program by using functions in C++ programming language to print the Fibonacci sequence of a number:

*Write a program to find the factorial of a given number by using a function in C++ programming language.*

The above question is about to print the factorial of a number by creating a function. The factorial of a number n means the product of all the numbers from 1 to n.

Now letâ€™s see how to create a function in C++ programming language to print the factorial of a number:

So these were some practice questions on Functions in C++ programming language with solutions. I hope you liked this article on practice questions on functions in C++. Feel free to ask your valuable questions in the comments section below.