Access an enum using an index in C

Question

Consider:

enum Test
{
    a = 3,
    b = 7,
    c = 1
};

I want to access the enum using an index. Something like this:

for         


        

Answer 1

As someone else mentioned, this is not the purpose of an enum. In order to do what you are asking, you can simply use an array:

#define a 3
#define b 7
#define c 1

int array[3] = { a, b, c };
int i;

for( i = 0; i < sizeof(array)/sizeof(array[0]); i++ ) {
    doSomething( array[i] );
}