Ruby编程语言/参考/对象/TrueClass
TrueClass 的唯一实例为 true。
方法
true & other - Logical AND, without short circuit behavior true | other - Logical OR, without short circuit behavior true ^ other - Logical exclusive Or (XOR)
TrueClass 的唯一实例为 true。
方法
true & other - Logical AND, without short circuit behavior true | other - Logical OR, without short circuit behavior true ^ other - Logical exclusive Or (XOR)