#include <stdio.h>       /* for printf in C programs */
#define SIZE  20

char* sentence = "This is a sentence.";

int flubber (int a, int b, int c)  // a function to do something
{   return (4+b)*c+ a; }

int main() {
   char copy[SIZE];
   char* next = copy;
   char* orig = sentence;

   printf("the string is: %s\n", sentence);

   while(*next++ = *orig++);	// copy each character to and including eos 

   printf("the copied string is: %s\n", copy);

   int x = flubber (1,2,3);  // should be 19 or 0x13

   printf ("3/2=%d x=%d 3.0/2=%f.2\n", 3/2, x, 3.0/2);
   return 0;
}  // skel. main program