JAVA

import java.util.Calendar;//impot 為告訴java該類別的位置在哪,與include不同
public class 發票 {

String 發票號碼;

Calendar a;//Calender為一個類別

boolean 中獎狀態;

public void 領獎() {
}

}

在JAVA語言中
int[] 中獎發票; = int 中獎發票[]; 兩者皆可




=============================================================
import jeliot.io.*;

public class MyClass {
    public static void main() {
        // Your algorithm goes here.
       int x = 100;
       int y = 200;
       double z = 36.75;
       //---------class type
      Student aa = new  Student();
      Student cindy = new Student();
      aa.studName="AA";
      cindy.studName="Cindy";
    }
}
public class Student{
  int studNo;
  String studName;
  double studHeight;
  double studWeight;
  char studGender;
}

http://health99.hpa.gov.tw/OnlinkHealth/Onlink_BMI.aspx