//【例1.1】?Application應用程序。
//使用命令行參數作為輸入數據。

public?class?Hello
{
????public?static?void?main（String?args[]）
????{
????????if?（args.length==0）????????????????????????????????//沒有命令行參數時
????????????System.out.println（“Hello!“）;
????????else???????????????????????????????????????????????//顯示命令行參數字符串
????????????for?（int?i=0;?i????????????????System.out.println（args[i]）;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????232??2009-08-14?10:49??01.2.3?包?例1.2\.classpath

?????文件????????393??2013-02-17?15:42??01.2.3?包?例1.2\.project

?????文件???????1656??2013-05-19?09:43??01.2.3?包?例1.2\bin\Line.class

?????文件????????769??2013-05-19?09:43??01.2.3?包?例1.2\bin\mypackage\Point.class

?????文件???????1295??2013-02-10?15:18??01.2.3?包?例1.2\src\Line.java

?????文件????????652??2013-05-02?11:31??01.2.3?包?例1.2\src\mypackage\Point.java

?????文件????????489??2013-02-09?10:21??01?myjava\Hello.class

?????文件????????451??2012-11-04?18:15??01?myjava\Hello.java

?????文件??????????7??2013-02-09?10:22??01?myjava\Hello.txt

?????文件????????103??2012-12-31?10:56??01?myjava\jdk7.bat

?????文件???????1386??2013-02-09?10:24??01?myjava\Line.class

?????文件???????1289??2013-02-08?17:43??01?myjava\Line.java

?????文件????????621??2013-02-09?10:23??01?myjava\mypackage\Point.class

?????文件????????637??2013-02-08?17:43??01?myjava\Point.java

?????文件????????232??2009-08-14?08:19??01.1.4?Application應用?例1.1\.classpath

?????文件????????407??2013-02-17?15:42??01.1.4?Application應用?例1.1\.project

?????文件????????611??2013-05-19?09:43??01.1.4?Application應用?例1.1\bin\Hello.class

?????文件????????451??2013-02-11?10:32??01.1.4?Application應用?例1.1\src\Hello.java

?????目錄??????????0??2013-05-19?09:43??01.2.3?包?例1.2\bin\mypackage

?????目錄??????????0??2013-02-08?17:43??01.2.3?包?例1.2\src\mypackage

?????目錄??????????0??2013-05-19?09:43??01.2.3?包?例1.2\bin

?????目錄??????????0??2013-02-08?17:43??01.2.3?包?例1.2\src

?????目錄??????????0??2011-11-17?14:29??01?myjava\mypackage

?????目錄??????????0??2013-05-19?09:43??01.1.4?Application應用?例1.1\bin

?????目錄??????????0??2013-02-09?10:14??01.1.4?Application應用?例1.1\src

?????目錄??????????0??2013-02-17?15:51??01.2.3?包?例1.2

?????目錄??????????0??2013-02-09?10:25??01?myjava

?????目錄??????????0??2013-02-17?15:51??01.1.4?Application應用?例1.1

?????文件????????232??2009-10-20?11:11??02.3.1?一維數組?例2.5?Fibonacci序列\.classpath

?????文件????????418??2013-02-17?15:42??02.3.1?一維數組?例2.5?Fibonacci序列\.project

............此處省略818個文件信息