public class HelloWorld{? ? public static void main(String[] args) { ? ? String name="愛慕課"; ? ? ?char sex='男'; ? ? ?int num=18; ? ? double price=120.5; ? ? boolean isOK=true; System.out.println(name); System.out.println(sex); System.out.println(num); System.out.println(price); System.out.println(isOK); }}