Java AtomicInteger doubleValue() method

The doubleValue() method of Java AtomicInteger class returns the value of this AtomicInteger as a double after a widening primitive conversion.

Syntax

Return

It returns the double value of a given AtomicInteger.

Example 1

import java.util.concurrent.atomic.AtomicInteger;
public class AtomicIntegerDoubleValueExp1 
{
    public static void main(String[] args) 
    {
        AtomicInteger atomicint = new AtomicInteger();
        double number = atomicint.doubleValue();
        System.out.println("the double value of integer: "+ number);
    }
}

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Output:

the double value of integer: 0.0

Example 2

import java.util.concurrent.atomic.AtomicInteger;
public class AtomicIntegerDoubleValueExp2 
{
    public static void main(String[] args) 
    {
        AtomicInteger atomicint = new AtomicInteger(10);
        double number = atomicint.doubleValue();
        System.out.println("the double value of integer: "+ number);
    }
}

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Output:

the double value of integer: 10.0

Example 3

import java.util.concurrent.atomic.AtomicInteger;
public class AtomicIntegerDoubleValueExp3 
{
    public static void main(String[] args) 
    {
        AtomicInteger atomicint= new AtomicInteger(100);
        double number=atomicint.doubleValue();
        System.out.println("the double value of integer: "+ number);
    }
}

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Output:

the double value of integer: 100.0

Example 4

import java.util.concurrent.atomic.AtomicInteger;
public class AtomicIntegerDoubleValueExp4 
{
    public static void main(String[] args) 
    {
        AtomicInteger atomicint = new AtomicInteger(-10);
        double number = atomicint.doubleValue();
        System.out.println("the double value of integer: "+ number);
    }
}

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Output:

the double value of integer: -10.0

Example 5

import java.util.concurrent.atomic.AtomicInteger;
public class AtomicIntegerDoubleValueExp5 
{
    public static void main(String[] args) 
    {
        AtomicInteger atomicint = new AtomicInteger(4);
        double number = atomicint.doubleValue();
        System.out.println("the double value of integer: "+ number);
    }
}

Test it Now

Output: