Geo Area look up

public class GeographicAreaLookup {


//method for locating zipcode

	public  String determineAreaByZip (char zipCode){
		switch(zipCode){
        case '0': case '1': case '2': case '3':

            return (zipCode + " is in the East Coast.");


        case '4': case '5': case '6':

            return (zipCode + " is in the Central Plains.");


        case '7':
            return (zipCode + "is in the South.");


        case '8': case '9':
            return (zipCode + "is in the West.");

        default:
            return (zipCode +"invalid zipcode.");

	}



	}
}