This function converts the integer number a into a floating-point number (double). Parameter b specifies how many decimal places are to be used for this (see examples below) .

Parameters

Parameter	Description
a	Value.
b	(optional) Number of decimal places. Default: 0

Examples

Parameter a	Parameter b	Result
175		175
175	1	17.5
175	2	1.75
175	3	0.175