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()); } } |
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()); } } |
Old value is: 64.0 Current int value is: 64