Introduction to Functions in c++
This video tutorial introduces you to the concept of functions in c++.
You will learn what is a function, how to declare a function, how to write the function body, what is function prototyping, how to call a function in detail with example.
source code for this tutorial
#include <iostream> using namespace std; void display(); int main() { display(); display(); display(); return 0; } void display(){ cout << "welcome to functions"<<endl; }