How to compile packages in java?

Question

I have written a simple package program:

---

  //A simple package

       package MyPack


       class Balance
       {
        String name;
        doubl         


        

Answer 1

Best is to compile and run the classes from outside the packages :

First you compile with javac :

$javac MyPack/AccountBalance.java

this will create a new file in the MyPack folder called AccountBalance.class

then you can run it :

$java MyPack.AccountBalance

By the way: it is discouraged to have package names start with a capital.