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Convert Long To Byte

In this section, we are going to convert a long type data into a byte.

Convert Long To Byte 


In this section, we are going to convert a long type data into a byte. The following program provides you the functionality to convert into a long to byte.

Code Description:

This program  defines a class named is "LongToByte". This class wraps a value of the primitive type long in an object. This is a long type object that contains a single. For converting this, you simply use the type casting process like:  byte bValue = (byte) num; statement and it converted into a byte format.

Here is the code of this program given below:

import java.lang.*;

public class LongToByte {
  public static void main(String[] argsthrows IOException{
  BufferedReader bf = new BufferedReader(new InputStreamReader(;
  System.out.println("Enter the long value:");
  String s = bf.readLine();
  long num = Long.parseLong(s);
  byte bValue = (bytenum;
  System.out.println("Byte is:"+ num);

Download this program:

Output of this program given below.

C:\corejava>java LongToByte
Enter the long value:
Byte is:65
C:\corejava> _



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January 31, 2012
Dont' right

That don't work with values which is greater than 255?! But long is represented up to 32 bytes