Returns a Boolean value indicating whether the value of the first argument is less than or equal to that of the second argument.
static func <= <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger
An integer to compare.
Another integer to compare.
You can compare instances of any
BinaryInteger types using the less-than-or-equal-to operator (
<=), even if the two instances are of different types.