星期四, 9月 27, 2007
Lab String Processing
Write a program that starts with a line of text and then outputs that line of text with the first occurrence of "hate" changed to "love". For example, a possible sample output might be
The line of text to be changed is:
I hate you.
I have rephrased that line to read:
I love you.
Hint: You may consider use the methods: indexOf(A_String) and substring(Start, End) in your program.
Lab 9-28-2007 Simple Calculation
Hint: There are 5280 feet in a mile.
星期五, 9月 21, 2007
Homework 9/21/2007
"tell me and I'll forget; show me and I may remember; involve me and I'll understand"
1. Explain bytecode, JVM
2. Explain class, object
3. Reading Assignments:
Read 1.1, 1.2, 1.3 of Textbook
4.1 Write a Java program as follows:
Let i=2;
Print i;
Print 2 * (i++);
Print i;
Ans: 2, 4, 3
4.2 Write a Java program as follows:
Let i=2;
Print i;
Print 2 * (++i);
Print i;
Ans: 2, 6, 3
4.3 Write a Java program as follows:
Let m=7, n=2;
Print (double) m/n;
Print m/ (double)n;
Ans: 3.5, 3.5
星期五, 9月 14, 2007
Homework 9/14/2007
1. Watch The Inside Story (Video), write your words on the development and inventor of Java.
2. List at least 5 applications of Java. You must provide the references you used. We recommend Google Search engine.
ps.
Lab: Using Firefox
Outlines of Lab
1. download Firefox 2.0
2. control font size
3. tabbed browsing
4. subscribe to the course blog
5. Using bookmarks to test RSS feed
Help
Hands on
1. Easy control of font size (try ctrl+ & ctrl- as many times as you like)
2. tabbed browsing (try ctrlT)
3. RSS feed, and support of Blog. Use the RSS feed from http://iapblog.blogspot.com/
to subscribe to it. Also subscribe to your own blog.
Note:
If your Firefox didn't work, you should check settings about proxy. It should be set as proxy.cycu.edu.tw at port 3128.
Lab Blogging
2. 張貼你的部落格的第一篇文章。一小段歡迎詞，或是簡短自我介紹，或是你最喜歡的科目與最不喜歡的科目，都可以。
3. 日後請將你的隨堂練習與作業寫在你的 blog, 然後到
Homework 或 Lab 的Comment 登錄作業blog網址就可以了.
請勿將整個作業直接寫在老師部落格的Comment處。
4. 尊重智慧財產權，引用他人文章須註明出處。並且應該合乎學術常規，以合理的方式引用。
注意事項
a. blog需正確設定時區顯示時間 。
b. 請測試他人可否留言(comment)。以方便留下回應意見。
How to insert a link at the following comment, please use the following HTML code.
星期二, 9月 11, 2007
Syllabus
Syllabus: Object Oriented Programming in Java
Grading Policy: Participation (Presence, Challenging and Answers, Proactiveness, Quiz) 50%, Lab 30%, Homework 20%,
Instructor: Associate Professor Yao-Jen Chang
Email: yjchang at cycu dot edu dot tw (for general purpose communication)
Teaching Assistant:
Textbooks: Walter Savitch, Absolute Java , 3/e, Addison Wesley, 2008由於上課時上機的需要, 上課務必攜帶課本，可新購或使用舊版皆可。僅限使用原版教科書。
1.Introduction to Java
2.Java variables & assignments
3.Java control structures
4.Object oriented design concepts
5. Java abstract data type
6.Java recursion
Learning Packages:
IDE: JBuilder Foundation Edition, Free full version for free download, no registration required http://www.borland.com/products/downloads/download_jbuilder.html
Links:
History of Java
Java Tutorials by Sun
Java History: The Inside Story (Video)
James Gosling (on Wikipedia)
作業繳交方式
