學期成績

Lab Hanoi Tower

The pseudocode for Hanoi Tower is as follows:

Solve(N, Src, Aux, Dst)
if N is 0 return
Solve(N-1, Src, Dst, Aux)
Move N from Src to Dst
Solve(N-1, Aux, Src, Dst)


Write the Java program based on the pseudocode in the above.

Lab Factorial

Write a Java program that computes N! where N is a positive integer.

Hint:

public static long factorial(int n)

lab recursive method

Write a recursive method to compute Fibonacci series.

Hint:

fib(n)=fib(n-1)+fib(n-2)

挑戰程式高手 你也做得到

歡迎參加寒假中舉辦的
2008 Web 2.0 無線行動程式設計成長冬令營
詳細課程(1-08-2008 edition)

Bonus: Modular Sorting

Write a sort method which takes a double array as parameter
and returns the sorted array. Call this method in a main program.

Hint: The lab is a rewriting of Lab Sorting
to make the sorting procedure a reusable method.

Lab Array

Study Display 6.1, and then write a program that can sort numbers in ascending order.

網路安全

學校的公用電腦有可能被植入木馬程式，因此你的帳號密碼可能已經被木馬程式紀錄並且流出，這些駭客集團會到各網站逐一測試你所流出的帳號密碼，如果你常使用的網站用的是同ㄧ組帳號密碼，那麼你在其他網站的個人資料也可能被入侵流出。

最近不少知名網站被駭客入侵，個人資料外洩日益頻繁。因此建議你儘速找一台沒有被植入木馬程式的電腦，更改你重要網站的密碼。

Lab Magic Parking Tower

A parking tower is out of order someday. If you park a Benz, you will end up with a Torben. Write a program to simulate this scenario. First create a class called CarParked which has a static method called outOfOrder. Name an object called yourCar, which happens to be a Benz. Your program should contain a class called CarParked and a test program called CarParkedDemo which test the method by CarParked.outOfOrder(yourCar).

Hint: You may study Display 5.14 to get some ideas.

我有話要說

如果你覺得這學期Java 功課表現尚不滿意，你可以在部落格上自由發揮，用你覺得比較好的方式告訴別人，其實我學好 Java 。期末評分時，我會閱讀你所書寫。