// purpose: represent possible skate types

public enum Flavor {
	// values
	VANILLA, CHOCOLATE;

	public String toString() {
		if ( this == VANILLA ) {
			return "VANILLA";
		}
		else {
			return "CHOCOLATE";
		}
	}

	public static Flavor cast( String s ) {
		s = s.trim().toUpperCase();

		if ( s.equals( "CHOCOLATE" ) ) {
			return Flavor.CHOCOLATE;
		}
		else if ( s.equals( "VANILLA" ) ) {
			return Flavor.VANILLA;
		}
		else {
			return null;
		}
	}
}