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AtomicLong floatValue() method in Java with examples

  • Last Updated : 29 Jan, 2019

The Java.util.concurrent.atomic.AtomicLong.floatValue() is an inbuilt method in java which returns the current value of the AtomicLong as a Float data-type after performing primitive conversion.

Syntax:

public float floatValue()

Parameters: The function does not accepts any parameter.

Return value: The function returns the numeric value represented by this object after conversion to type float.

Below programs illustrate the above method:



Program 1:




// Java program that demonstrates
// the floatValue() function
  
import java.util.concurrent.atomic.AtomicLong;
  
public class GFG {
    public static void main(String args[])
    {
  
        // Initially value as 0
        AtomicLong val = new AtomicLong(0);
  
        val.addAndGet(7);
  
        // Prints the updated value
        System.out.println("Previous value: "
                           + val);
  
        // Gets the float value
        float res = val.floatValue();
  
        System.out.println("float value: "
                           + res);
    }
}
Output:
Previous value: 7
float value: 7.0

Program 2:




// Java program that demonstrates
// the floatValue() function
  
import java.util.concurrent.atomic.AtomicLong;
  
public class GFG {
    public static void main(String args[])
    {
  
        // Initially value as 18
        AtomicLong val = new AtomicLong(18);
  
        val.addAndGet(7);
  
        // Gets the float value
        System.out.println("Previous value: "
                           + val);
  
        // Decreases the value by 1
        float res = val.floatValue();
  
        System.out.println("float value: "
                           + res);
    }
}
Output:
Previous value: 25
float value: 25.0

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

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