AtomicInteger doubleValue() method in Java with examples Last Updated : 31 Jan, 2019 Comments Improve Suggest changes Like Article Like Report The java.util.concurrent.atomic.AtomicInteger.doubleValue() is an inbuilt method in java which returns the current value of the AtomicInteger as a Double data-type after performing primitive conversion. Syntax: public double doubleValue() Parameters: The function does not accepts any parameter. Return value: The function returns the numeric value represented by this object after conversion to type double. Program below demonstrates the function: Program 1: Java // Java Program to demonstrates // the doubleValue() function import java.util.concurrent.atomic.AtomicInteger; public class GFG { public static void main(String args[]) { // Initially value as 0 AtomicInteger val = new AtomicInteger(0); val.addAndGet(7); // Prints the updated value System.out.println("Previous value: " + val); // Gets the double value double res = val.doubleValue(); System.out.println("Double value: " + res); } } Output: Previous value: 7 Double value: 7.0 Java // Java Program to demonstrates // the doubleValue() function import java.util.concurrent.atomic.AtomicInteger; public class GFG { public static void main(String args[]) { // Initially value as 18 AtomicInteger val = new AtomicInteger(18); val.addAndGet(7); // Gets the double value System.out.println("Previous value: " + val); // Decreases the value by 1 double res = val.doubleValue(); System.out.println("Double value: " + res); } } Output: Previous value: 25 Double value: 25.0 Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html#doubleValue-- Comment More infoAdvertise with us Next Article AtomicInteger doubleValue() method in Java with examples gopaldave Follow Improve Article Tags : Java Java - util package Java-Functions Java-AtomicInteger Practice Tags : Java Similar Reads AtomicLong doubleValue() method in Java with examples The Java.util.concurrent.atomic.AtomicLong.doubleValue() is an inbuilt method in java which returns the current value of the AtomicLong as a Double data-type after performing primitive conversion. Syntax: public double doubleValue() Parameters: The function does not accepts any parameter. Return val 1 min read Byte doubleValue() method in Java with examples The doubleValue() method of Byte class is a built in method in Java which is used to return the value of this Byte object as double. Syntax ByteObject.doubleValue() Return type: It returns the value of ByteObject as double. Below is the implementation of doubleValue() method in Java: Example 1: Java 2 min read Double doubleValue() method in Java with examples The doubleValue() method of Double class is a built in method to return the value specified by the calling object as double after type casting. Syntax: DoubleObject.doubleValue() Return Value: It return the value of DoubleObject as double. Below programs illustrate doubleValue() method in Java: Prog 2 min read DoubleAdder doubleValue() method in Java with Examples The java.DoubleAdder.doubleValue() is an inbuilt method in java that is equivalent to the method sum(), that is it returns current sum value. When the object of the class is created its initial value is zero. Syntax: public double doubleValue() Parameters: The method does not accepts any parameter. 1 min read AtomicInteger get() method in Java with examples The java.util.concurrent.atomic.AtomicInteger.get() is an inbuilt method in java which returns the current value which is of date-type int. Syntax: public final int get() Parameters: The function does not accepts any parameter. Return value: The function returns the current value Program below demon 1 min read AtomicInteger set() method in Java with examples The java.util.concurrent.atomic.AtomicInteger.set() is an inbuilt method in java that updates the previous value and sets it to a new value which is passed in the parameter. Syntax: public final void set(int newVal) Parameters: The function accepts a single mandatory parameter newVal which is to be 1 min read DoubleAccumulator doubleValue() method in Java with Examples The Java.DoubleAccumulator.doubleValue() is an inbuilt method in java that is equivalent to get() method, it means it only returns the current value and does not takes any parameter. The return type of this method is int. Syntax: public double doubleValue() Parameters: The function does not accepts 2 min read Float doubleValue() method in Java with examples The doubleValue() method of Float class is a built in method to return the value specified by the calling object as double after type casting. Syntax: FloatObject.doubleValue() Return Value: It return the double value of this Float object. Below programs illustrate doubleValue() method in Java: Prog 2 min read Short doubleValue() method in Java with Examples The java.lang.Short.doubleValue() method of Short class is a built in method in Java which is used to return the value of the Short object as a double. Syntax: public double doubleValue() Return type: It return the value of ShortObject as double. Below is the implementation of doubleValue() method i 2 min read Like