Multiple parameters can also be used if you want to make math calculations or describe some logic. For example, we want to write the function which will write the average of 2 numbers (sum of numbers divided by its count):

// Declaration of the function, which calculates the mean of 2 numbers
void avr(int a, int b) {
&nbsp;&nbsp;&nbsp;&nbsp;cout << (a+b)/2 << endl;
}

int main() {
&nbsp;&nbsp;&nbsp;&nbsp;// Call the function to be executed 
&nbsp;&nbsp;&nbsp;&nbsp;avr(4, 8);  
&nbsp;&nbsp;&nbsp;&nbsp;avr(3, 5);
&nbsp;&nbsp;&nbsp;&nbsp;return 0;
}

If you want to improve your skills in C++ and already have basic knowledge of this popular programming language, then this course is for you. The next level of C++ training includes basic concepts of memory and functions in C++, defining and implementing references, pointers, and arrays. Discover standard libraries, useful topics, and dynamic memory with practical examples.

In this section, you will repeat datatypes and arrays, discovering the memory behind them.

Here you will learn what pointers and references are, where they can be used, and the difference between them.

In this section, you will explore dynamic memory features and how to apply them.

In the final section of our intermediate course, you will learn the basics of functions and then write some functions by yourself!

C++ Intermediate | Mobile-Friendly

More about Parameters

C++ Intermediate | Mobile-Friendly

More about Parameters