Operator 演算子

!=(_:_:)

Indicates whether two focused values are unequal.

Declaration 宣言 

static func != (lhs: Self, rhs: Self) -> Bool

Return Value 戻り値

A Boolean value that’s set to true if the two focused values are unequal.

Parameters パラメータ

lhs

The first focused values to compare.

rhs

The second focused values to compare.