1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
// ENUM -- a kind of type for using constants in your code without resorting
// to yucky int literals (e.g., 1, 2, 3, etc.).
enum Mood {
SAD,
MEDIUM,
HAPPY
};
// There is no type on these fields. (Are they called "fields"?)
// Each one makes a constant that you can refer to in place of an int.
// The declaration makes a type called enum Mood.
int main(int argc, char* argv[]) {
enum Mood mood_today = HAPPY;
printf("today's mood: %d\n", mood_today);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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