#include int main () { int age; printf ("Hi there!"); printf ("How old are you (in octal)?"); scanf ("%d", &age); if (age > 18) { printf ("Old enough to vote."); } else { printf ("Not old enough to vote."); } printf ("Oh, good. %d is a fine age to be.", age); printf ("I'm glad you're %s years old.", age); return 0; }