Discussion
What is the output of this program?
#include <stdio.h>
int main()
{
enum days {MON=-1, TUE, WED=4, THU, FRI, SAT};
printf("%d, %d, %d, %d, %d, %d", MON, TUE, WED, THU, FRI, SAT);
return 0;
}
Answer: A
Correct answer: -1 0 4 5 6 7
Enumerators continue from the last value given. MON is set to -1, so TUE is 0; WED is set to 4, so THU, FRI and SAT are 5, 6, 7. Values may be repeated or given out of order - the compiler only fills in what you leave out.
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