If you want to make your programs easier to read, then
replace integer constants with enumeration constants.
If you want to create a set of enumeration constants,
and you want those constants to have consecutive values
beginning with 0,
then instantiate the following pattern:
enum {first constant, second constant, ...};
If you want to create a set of enumeration constants,
and you want those constants to have specified values,
then instantiate the following pattern:
enum {first constant = first value,
second constant = second value,
...
};
