import java.util.HashMap;
import java.util.Map;
public class MyClass {
public static void main(String[] args) {
HashMap<String,Object> member = new HashMap<String,Object>();
member.put("ID", "102");
member.put("Name", "YONEZAWA Akinori");
member.put("Address", "Naha, Okinawa");
System.out.println( member ); // {Address=Naha, Okinawa, ID=102, Name=YONEZAWA Akinori}
for(Map.Entry<String, Object> m:member.entrySet()) {
System.out.println( m.getKey()+": "+m.getValue() );
// Address: Naha, Okinawa
// ID: 102
// Name: YONEZAWA Akinori
}
}
}