Callback Function With Arguments

/**

 * Callback function is a function that passed as argument 

 * parameter. It's called as argument parameter.

 */

#include <iostream>

using namespace std;

void hello(int a){

    cout << a << endl;

}

// callback function

// function as argument parameter

void greeting(void (*func) (int)){
    int b = 45;   // initialization

    func(b);

}

int main(int argc, char *argv[]){

    // callback function

    greeting(hello);

    return 0;

}

Callback Function With Arguments