Question

How to iterate over an enum in C

Answer 1

#include <stdio.h>
 
enum NUMBERS {
    One,
    Two,
    Three,
    Four,
    Last
};
 
int main() {
    for (int i = One; i != Last; i++ ) {
        enum NUMBERS num = (enum NUMBERS)i;
        printf("%d\n", num);
    }
    
    return 0;
}
 
 
 
/*
run:
 
0
1
2
3
 
*/

 

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