Java Guava | Floats.toArray() method with Examples
The toArray() method of Floats Class in the Guava library is used to convert the float values, passed as the parameter to this method, into a Float Array. These float values are passed as a Collection to this method. This method returns a Float array.
public static float toArray(Collection<? extends Number> collection)
Parameters: This method accepts a mandatory parameter collection which is the collection of float values to be converted in to a Float array.
Return Value: This method returns a float array containing the same values as a collection, in the same order.
Exceptions: This method throws NullPointerException if the passed collection or any of its elements is null.
Below programs illustrate the use of toArray() method:
Example 1 :
[1.2, 2.3, 3.4, 4.5, 5.6]
Example 2 :
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