How to convert a byte into Hexadecimal in Java?

0 votes
I have an array of bytes and I want to convert it into corresponding hexadecimal values. Is there a function to perform this?
Aug 21, 2018 in Java by Sushmita
• 6,820 points
28 views

1 answer to this question.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
0 votes
byte[] bytes = {-1, 0, 1, 2, 3 };
    StringBuilder sb = new StringBuilder();
    for (byte b : bytes) {
        sb.append(String.format("%02X ", b));
    }
    System.out.println(sb.toString());
    // prints "FF 00 01 02 03 "
answered Aug 21, 2018 by parth295
• 4,590 points

Related Questions In Java

0 votes
1 answer

How to convert a java string into byte array

You can probably use ByteBuffer:  byte[] byte = ...READ MORE

answered Jun 21, 2018 in Java by Perry
• 16,450 points
33 views
0 votes
1 answer

How can I convert a String variable to a primitive int in Java

You can convert a String to int by using a function: int ...READ MORE

answered Apr 12, 2018 in Java by sharth
• 3,310 points
44 views
0 votes
2 answers

How to convert array into list in Java?

Another workaround if you use apache commons-lang: int[] ...READ MORE

answered Aug 9, 2018 in Java by samarth295
• 2,190 points
22 views
+1 vote
3 answers

How to convert a List to an Array in Java?

Either: Foo[] array = list.toArray(new Foo[list.size()]); or: Foo[] array = ...READ MORE

answered Aug 7, 2018 in Java by Akrati
• 3,150 points
33 views
+5 votes
3 answers

How to execute a python file with few arguments in java?

You can use Java Runtime.exec() to run python script, ...READ MORE

answered Mar 27, 2018 in Java by DragonLord999
• 8,360 points

edited Nov 6, 2018 by Omkar 4,474 views
0 votes
1 answer

How to handle drop downs using Selenium WebDriver in Java

First, find an XPath which will return ...READ MORE

answered Mar 27, 2018 in Selenium by nsv999
• 5,030 points
1,206 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

See, both are used to retrieve something ...READ MORE

answered Apr 5, 2018 in Selenium by nsv999
• 5,030 points
3,467 views
0 votes
1 answer

Selenium JARS(Java) missing from downloadable link

Nothing to worry about here. In the ...READ MORE

answered Apr 5, 2018 in Selenium by nsv999
• 5,030 points
214 views
0 votes
1 answer

How to convert a JSON String into Object in Java?

We can easily convert a JSON String ...READ MORE

answered Jun 8, 2018 in Java by parth295
• 4,590 points
160 views
0 votes
3 answers

How to convert File to Byte[] in Java?

import java.io.File; import java.nio.file.Files; File file; // ...(file is initialised)... byte[] ...READ MORE

answered Aug 14, 2018 in Java by samarth295
• 2,190 points
38 views

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.