// file: lecture_12/example.h
//

// make sure definitions are only made once
//
#ifndef ISIP_EXAMPLE
#define ISIP_EXAMPLE

// system include files
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

// define a function
//
float convert_arg(long arg);

// end of include file
//
#endif