NOTE: Please watch the new version of this video here instead:
• How to make ip address calculator in ...
it's much easier to understand and more straight-forward than this video.
This is a tutorial on how to make IP address calculator to calculate network address, Broadcast address, and netmask from ip address and cidr prefix.
In this tutorial, i am using java netbeans 8.
There is a typo in line 229, sorry. And here is the correct line:
String binOct=String.format("%8s",Integer.toBinaryString(oct[pos])).replace(' ','0');
You can copy the source code (only methods inside button click event, not entire code) from here:
http://www.asudahlah.com/2015/10/memb...