display 1's and 0's of byte array

[dan.ference]

I am reading binary messages off of a port via UDP packets ->
socket.receive(packet)

I store the received packet into a byte array -> byte[] received =
packet.getData();

I want to output in binary format the variable received. How do I get
the 1's and 0's to display instead of the asii characters? Any help is
greatly appreciated!

 

[Chris Smith]

I am reading binary messages off of a port via UDP packets ->
socket.receive(packet)

I store the received packet into a byte array -> byte[] received =
packet.getData();

I want to output in binary format the variable received. How do I get
the 1's and 0's to display instead of the asii characters? Any help is
greatly appreciated!

Integer.toString(data, 2), for anything that fits in an int. Not that
if you're treating the byte as unsigned, you should instead do
Integer.toString(data & 0xff, 2) to correct for sign extension.

--
www.designacourse.com
The Easiest Way To Train Anyone... Anywhere.

Chris Smith - Lead Software Developer/Technical Trainer
MindIQ Corporation

 

[fastman42]

The solution Integer.toString(int, int) does not work in my case. The
binary messages are being stored in the variable 'received' which is of
type byte[]. I want to be able to display the 1's and 0's of
'received' to the screen for human readability (not the ascii
characters). Sorry if i was not clear earlier.

 

[Roedy Green]

I want to output in binary format the variable received. How do I get
the 1's and 0's to display instead of the asii characters? Any help is
greatly appreciated!

see http://mindprod.com/jgloss/binary.html

 

[Roedy Green]

The solution Integer.toString(int, int) does not work in my case. The
binary messages are being stored in the variable 'received' which is of
type byte[]. I want to be able to display the 1's and 0's of
'received' to the screen for human readability (not the ascii
characters). Sorry if i was not clear earlier.

use it once on each byte.

 

[fastman42]

Thanks for the help... I got it to work!

 

[Chris Uppal]

The solution Integer.toString(int, int) does not work in my case. The
binary messages are being stored in the variable 'received' which is of
type byte[].

So use a loop ?

-- chris