【发布时间】:2020-06-09 07:45:19
【问题描述】:
不寻找zip(),因为我有多个数组:
var cellphones = [IPhone(), Galaxy()]
var laptops = [Macbook(), Ideapad()]
我想以任何顺序遍历它们:
cellphones.forEach { device in
var multiple = lines()
ofCode()
thatDontNeedToKnowIfPhoneOrLaptop(device)
}
laptops.forEach { device in
var multiple = lines()
ofCode()
thatDontNeedToKnowIfPhoneOrLaptop(device)
}
如何在不重复循环体的情况下做到这一点?
【问题讨论】:
-
用重复的代码创建一个闭包/函数怎么样?