Java Byte byteValue() Method

by Online Tutorials Library July 22, 2022

Java Byte byteValue() method

The byteValue() method of Java Byte class returns the value of this Byte as a byte.

Syntax:

Parameters:

Overrides

The byteValue() method overrides byteValue in Number class.

Return Value

This method returns the numeric value of this object after converting it to primitive byte.

Example 1

  public class JavaByteByteValueExample1 {      public static void main(String[] args) {          Byte b1=34;          //returns the value of this Byte as a byte          byte b2=b1.byteValue();          System.out.println(b2);      }  }  

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Output:

Example 2

  public class JavaByteByteValueExample2 {      public static void main(String[] args) {          Byte b1=Byte.MIN_VALUE;          System.out.println(b1.byteValue());          Byte b2=Byte.MAX_VALUE;          System.out.println(b2.byteValue());      }  }  

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Output:

-128  127

Example 3

  public class JavaByteByteValueExample3 {      public static void main(String[] args) {          byte b1 = 23;          //b1 is a primitive object it can’t be used to call Byte class methods          Byte b2 = b1.byteValue();          System.out.println(b2);      }  }  

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Output:

Error:(6, 21) java: byte cannot be dereferenced

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Java Byte byteValue() Method

Java Byte byteValue() method

Syntax:

Parameters:

Overrides

Return Value

Example 1

Example 2

Example 3

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