/=(_:_:)

lhs: The value to divide.
rhs: The value to divide lhs by. rhs must not be zero.

Divides the first value by the second and stores the quotient in the left-hand-side variable.

Declaration

static func /= (lhs: inout Int64, rhs: Int64)

For integer types, any remainder of the division is discarded.

var x = 21
x /= 5
// x == 4