Returns a {@code Float} instance representing the specified
{@code float} value.
If a new {@code Float} instance is not required, this method
should generally be used in preference to the constructor
{@link #Float(float)}, as this method is likely to yield
significantly better space and time performance by caching
frequently requested values.
@param f a float value.
@return a {@code Float} instance representing {@code f}.
Returns a {@code Float} instance representing the specified {@code float} value. If a new {@code Float} instance is not required, this method should generally be used in preference to the constructor {@link #Float(float)}, as this method is likely to yield significantly better space and time performance by caching frequently requested values.
@param f a float value. @return a {@code Float} instance representing {@code f}.