The java.DoubleAdder.reset() is an inbuilt method in java that resets variables maintaining the sum to zero. When the object of the class is created its initial value is zero.
Syntax:
public void reset()
Parameters: This method does not accepts any parameter.
Return Value: The method returns the reset value.
Below programs illustrate the above method:
Program 1:
// Program to demonstrate the reset() method import java.lang.*;import java.util.concurrent.atomic.DoubleAdder; public class GFG { public static void main(String args[]) { DoubleAdder num = new DoubleAdder(); // add operation on num num.add(42); num.add(10); // reset operation on variable num num.reset(); // Print after add operation System.out.println(" the current value is: " + num); }} |
the current value is: 0.0
Program 2:
// Program to demonstrate the reset() method import java.lang.*;import java.util.concurrent.atomic.DoubleAdder; public class GFG { public static void main(String args[]) { DoubleAdder num = new DoubleAdder(); // add operation on num num.add(10); // reset operation on variable num num.reset(); // Print after add operation System.out.println(" the current value is: " + num); }} |
the current value is: 0.0
Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/DoubleAdder.html#reset–
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