用了十年的昵称BadBoy

I started to learn Java from 2007 summer. I am now still a college student. I was always teaching myself. I felt very hard for selfstudy. I could not get very structural kown knowledge system, and I c

When we get to a new thing, we usually ask five quesions. There are "What...", "Why...", "Where...", "When...", and "How to ...". We always call these questions 5W. I am now going to find the answ

Why did I choose Java? Why is Java? Why is always Java? I Love Java    Java is open source. I like freedom. We can use Java and get supports freely without minding copywrite. I have learnt VB/C/

What is Java? When I first meet Java, I really did not know what java is. I just heard that Java is nice, so I got started. This time, I deciede to find the truth of Java. I got read the book of B

When and Where should we use java?According to Java editions, Java can be used to write desktop applications, applets, handheld embedded devices solution and web server-side processing.How to use

1.1.   CommentsThree permissible styles of comment in a Java technology program are:// comment on one line/* comment on oneor more lines *//** documenting comment */ use the javadoc tool to