LongAccumulator doubleValue() method in Java with Examples Last Updated : 28 Jan, 2019 Comments Improve Suggest changes Like Article Like Report The java.LongAccumulator.doubleValue() is an inbuilt method in java that returns the current value as a double after a widening primitive conversion. Syntax: public double doubleValue() Parameters: This method does not accepts any parameter. Return Value: This method returns the current value as a double after a widening primitive conversion. Below programs illustrate the above method: Program 1: Java // Program to demonstrate the doubleValue() method import java.lang.*; import java.util.concurrent.atomic.LongAccumulator; public class GFG { public static void main(String args[]) { LongAccumulator num = new LongAccumulator(Long::sum, 0L); // accumulate operation on num num.accumulate(42); num.accumulate(10); // Print before doubleValue operation System.out.println(" the old value is: " + num); // doubleValues current value num.doubleValue(); // Print after doubleValue operation System.out.println("the current value is: " + num); } } Output: the old value is: 52 the current value is: 52 Program 2: Java // Program to demonstrate the doubleValue() method import java.lang.*; import java.util.concurrent.atomic.LongAccumulator; public class GFG { public static void main(String args[]) { LongAccumulator num = new LongAccumulator(Long::sum, 0L); // accumulate operation on num num.accumulate(4); num.accumulate(10); // Print before doubleValue operation System.out.println(" the old value is: " + num); // doubleValues current value num.doubleValue(); // Print after doubleValue operation System.out.println("the current value is: " + num); } } Output: the old value is: 14 the current value is: 14 Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/LongAccumulator.html#doubleValue-- Comment More infoAdvertise with us Next Article LongAccumulator get() method in Java with Examples T Twinkl Bajaj Follow Improve Article Tags : Misc Java Java-Functions Java-LongAccumulator Practice Tags : JavaMisc Similar Reads LongAdder doubleValue() method in Java with Examples LongAdder class in Java creates a new adder with an initial sum of zero. The Java.LongAdder.doubleValue() is an inbuilt method in java that returns the sum as a double value. When the object of the class is created its initial value is zero. Syntax: public double doubleValue() Parameters: The functi 2 min read LongAdder doubleValue() method in Java with Examples LongAdder class in Java creates a new adder with an initial sum of zero. The Java.LongAdder.doubleValue() is an inbuilt method in java that returns the sum as a double value. When the object of the class is created its initial value is zero. Syntax: public double doubleValue() Parameters: The functi 2 min read LongAccumulator get() method in Java with Examples The java.LongAccumulator.get() is an inbuilt method in java that returns the current value of the LongAccumulator object. Syntax: public long get() Parameters: This method does not accepts any parameter. Return Value: The method returns the current value of the LongAccumulator object. Below programs 1 min read LongAccumulator get() method in Java with Examples The java.LongAccumulator.get() is an inbuilt method in java that returns the current value of the LongAccumulator object. Syntax: public long get() Parameters: This method does not accepts any parameter. Return Value: The method returns the current value of the LongAccumulator object. Below programs 1 min read DoubleAdder longValue() method in Java with Examples The java.DoubleAdder.longValue() is an inbuilt method in java that returns the sum() as a long after a narrowing primitive conversion. When the object of the class is created its initial value is zero. Syntax: public long longValue() Parameters:Return value: This method returns the numeric value rep 1 min read DoubleAdder longValue() method in Java with Examples The java.DoubleAdder.longValue() is an inbuilt method in java that returns the sum() as a long after a narrowing primitive conversion. When the object of the class is created its initial value is zero. Syntax: public long longValue() Parameters:Return value: This method returns the numeric value rep 1 min read Like