Description
Constrains a number to be within a range.
Syntax
constrain(x, a, b)
Parameters
x
: the number to constrain, all data types
a
: the lower end of the range, all data types
b
: the upper end of the range, all data types
Returns
x: if x is between a and b
a: if x is less than a
b: if x is greater than b