2009年3月30日 星期一

lab class definition 2

Study Display 4.4 (2nd ed. and 3rd ed.) or Display 4.2 & Display 4.3 (1st ed.) and then
1. Comment out date.setDate(6, 17, year); by // date.setDate(6, 17, year);




2. At the next line below, add date.readInput();





3. Run the program again. Fix any problems you may encouter along the way.






4. At the last line of your program, add System.out.println(date.month);
and see what happens. Why?




因為 month 使用 private 宣告,因此只能被同一個 class 存取。

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