How To Compile Java Package Program With -d?

Compile the program e.g. Hello.java as follows:-

javac -d . Hello.java

Note that this program contain package declarations and classes which is included in that package.

After compilation it will create folders having same name as that of package name & place .class file it in automatically.e.g.If u have defined package shivaji and in that u have defined class tanaji
then after compilation it will create folder name as shivaji.It will place class file tanaji.class into this folder automatically.