Posted this on MorphZone also but more help the better

Hi All
Trying to learn C with the C for dummies book and the MorphOS SDK.
Entered first bit of code and try and complie and get an error about missing makefile.
How do I create this ?
Sorry my programming skills are in Basic only so please be gentle.
Code below. Could be the next must have app

#include
int main()
{
printf("goodbye, cruel world!\n);
return(0);
}