The Java.DoubleAccumulator.intValue() is an inbuilt method in java that returns the current value as an int after a narrowing primitive conversion. The initial datatype is double which is explicitly converted into type int without accepting any parameters.
Syntax:
public int intValue()
Parameters: The method does not accepts any parameter.
Return Value: The method returns the current value as an int after a narrowing primitive conversion.
Below programs illustrate the above method:
Program 1:
// Java program to demonstrate// intValue() method import java.lang.*;import java.util.concurrent.atomic.DoubleAccumulator; public class GFG { public static void main(String args[]) { DoubleAccumulator num = new DoubleAccumulator( Double::sum, 0L); // accumulate operation on num num.accumulate(42); num.accumulate(10); // Print before intValue operation System.out.println("Old value is: " + num); // Print after intValue operation System.out.println("Current int value is: " + num.intValue()); }} |
Output:
Old value is: 52.0 Current int value is: 52
Program 2:
// Java program to demonstrate// intValue() method import java.lang.*;import java.util.concurrent.atomic.DoubleAccumulator; public class GFG { public static void main(String args[]) { DoubleAccumulator num = new DoubleAccumulator( Double::sum, 0L); // accumulate operation on num num.accumulate(63); num.accumulate(1); // Print before intValue operation System.out.println("Old value is: " + num); // Print after intValue operation System.out.println("Current int value is: " + num.intValue()); }} |
Output:
Old value is: 64.0 Current int value is: 64
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