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Number.doubleValue() method in java with examples

Number.byteValue() Method in Java with Examples

Last Updated : 19 Jun, 2018

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The java.lang.Number.byteValue() is an inbuilt method in java that returns the value of the specified number as a byte. This may involve rounding or truncation.

Syntax:

  public byte byteValue()

Parameters: The method does not take any parameter.

Return value: This method returns the numeric value represented by this object after conversion to type byte.

Below program illustrates the use of Number.byteValue() method:

Program 1:

   // Java program to illustrate the 
// Number.byteValue() method 
public class gfg { 
  
    public static void main(String[] args) 
    { 
  
        // Get a number as integer 
        Integer x = new Integer(12345786); 
  
        // Print bytevalue() 
        System.out.println(x.byteValue()); 
  
        // Get a number as float 
        Float y = new Float(9145876f); 
  
        // Print bytevalue() 
        System.out.println(y.byteValue()); 
    } 
} 
 
  

Output:

  -70  20

Program 2:

   // Java program to illustrate the 
// Number.byteValue() method 
public class gfg { 
  
    public static void main(String[] args) 
    { 
  
        // Get a number as integer 
        Integer x = new Integer(123); 
  
        // Print  bytevalue() 
        System.out.println(x.byteValue()); 
  
        // Get a number as float 
        Float y = new Float(76f); 
  
        // Print  bytevalue() 
        System.out.println(y.byteValue()); 
    } 
} 
 
  

Output:

  123  76

Number.doubleValue() method in java with examples

T

Twinkl Bajaj

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Article Tags :

Java
Java-Functions
Java-lang package

Practice Tags :

Java

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