C++ Function Return Value

#include <iostream>
#include <cstdlib>

using namespace std;

int myFunc1(int original)
{
    int result = original * 2;
    result = result + 10;//  w  w w .  j  av a2s.co m
    result = result * 4;
    cout << "Calculating " << result << endl;
    return result * 10;
}

int myFunc2(int original)
{
    int result = original + 10;
    result = result - 2;
    cout << "Calculating " << result << endl;
    return result;
}

int main()
{
    int rabbits = 5;
    int antelopes = 5;

    rabbits = myFunc1(rabbits);

    cout << "Rabbits now at " << rabbits << endl;

    antelopes = myFunc2(antelopes);

    cout << "Antelopes now at " << antelopes << endl;

    return 0;
}