Inline function in C++

*Inline - function:-  To Eliminate the cost of calls to small functions, c++ proposes a new feature called Inline Function.
            An inline function is a function that is expanded inline when it is invoked.
-> That is, the compiler replaces the function call with the corresponding function code (something         similar to macros in C).
-> The inline function are defined as follows:-
                             
                               Inline function header
                                    {
                                           function body
                                     }

//cpp program to demonstrate inline function     By Amit raj purohit
http://codevidyalay.blogspot.com


#include<iostream>
using namespace std;
inline int mul(int a,int b)
{
return a*b;
}
int main()
{
cout<<mul(5,10);
return 0;
}

INPUT/OUTPUT:-
50