Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Byte Class in Java
The Byte class wraps a value of primitive type byte in an object. An object of type Byte contains a single field whose type is byte.
Following are some of the methods of the Byte class −
| Sr.No. | Method & Description |
|---|---|
| 1 | byte byteValue() This method returns the value of this Byte as a byte. |
| 2 | int compareTo(Byte anotherByte) This method compares two Byte objects numerically. |
| 3 | static Byte decode(String nm) This method decodes a String into a Byte. |
| 4 | double doubleValue() This method returns the value of this Byte as a double. |
| 5 | boolean equals(Object obj) This method compares this object to the specified object. |
| 6 | float floatValue() This method returns the value of this Byte as a float. |
| 7 | int hashCode() This method returns a hash code for this Byte. |
| 8 | int intValue() This method returns the value of this Byte as an int. |
| 9 | long longValue() This method returns the value of this Byte as a long. |
| 10 | static byte parseByte(String s) This method parses the string argument as a signed decimal byte. |
Let us now see an example−
Example
import java.lang.*;
public class Demo {
public static void main(String[] args){
Byte b1, b2;
int i1, i2;
b1 = new Byte("1");
b2 = new Byte("-1");
i1 = b1.intValue();
i2 = b2.intValue();
String str1 = "int value of Byte " + b1 + " is " + i1;
String str2 = "int value of Byte " + b2 + " is " + i2;
System.out.println( str1 );
System.out.println( str2 );
}
}Output
int value of Byte 1 is 1 int value of Byte -1 is -1
Example
Let us now see another example −
import java.lang.*;
public class Demo {
public static void main(String[] args){
Byte b1, b2;
String s1, s2;
b1 = new Byte("-123");
b2 = new Byte("0");
s1 = b1.toString();
s2 = b2.toString();
String str1 = "String value of Byte " + b1 + " is " + s1;
String str2 = "String value of Byte " + b2 + " is " + s2;
System.out.println( str1 );
System.out.println( str2 );
}
}Output
String value of Byte -123 is -123 String value of Byte 0 is 0
Updated on: 02-Jan-2020
710 Views
Advertisements