ns2.cpp

//use an alternate syntax to put things into our namespace
// This method is preferred by most programmers
#include <iostream>
#include "ns2.h"

void 
ns2::f()
{
    std::cout << "ns2 function f" << std::endl;
}


ns2::Example::Example()
{
    //initialize our object
    x1 = x2 = 1;
}


void 
ns2::Example::f()
{
    int result = x1+x2;
    
    std::cout << "Num: " << result << std::endl;
   
    //do some shifting
    x2=x1;
    x1=result;
}