Java.lang.Double.doubleValue() Method


Advertisements


Description

The java.lang.Double.doubleValue() method returns the double value of this Double object.

Declaration

Following is the declaration for java.lang.Double.doubleValue() method

public double doubleValue()

Parameters

NA

Return Value

This method returns the double value represented by this object.

Exception

NA

Example

The following example shows the usage of java.lang.Double.doubleValue() method.

package com.tutorialspoint;

import java.lang.*;

public class DoubleDemo {

   public static void main(String[] args) {

      // returns the double value of this Double object
      Double obj = new Double("10.35");
      double d = obj.doubleValue();
      System.out.println("Value = " + d);
    
      obj = new Double("90");
      d = obj.doubleValue();
      System.out.println("Value = " + d);
   }
} 

Let us compile and run the above program, this will produce the following result −

Value = 10.35
Value = 90.0

java_lang_double.htm

Advertisements