#include <rudiments/character.h>
#include <rudiments/stdio.h>

int main(int argc, const char **argv) {

        // define the set
        const char      set[]="abcdefg";

        // loop through the alphabet...
        for (char c='a'; c<='z'; c++) {
                stdoutput.printf("is %c is in the set \"%s\"?  %s\n",
                                c,set,
                                (character::inSet(c,set))?"yes":"no");
        }
}