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 illustrate the above method:

Program 1:

// Program to demonstrate the get() 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(2);
        num.accumulate(10);

        // Gets current value
        long x = num.get();

        // Print after get operation
        System.out.println(" the current value is: " + x);
    }
}

Output:

the current value is: 12

Program 2:

// Program to demonstrate the get() 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(22);
        num.accumulate(10);

        // Gets current value
        long x = num.get();

        // Print after get operation
        System.out.println(" the current value is: " + x);
    }
}

Output:

the current value is: 32

Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/LongAccumulator.html#get–