402
2018-01-23 23:52:36
1
class Bag {
private var dic:[String:Int] = [:]
func set(_ target:String, count:Int) {
dic[target] = count
}
}
let bag = Bag()
var target = “milk”
bag.set(target, count:1)
let eggCount = Shop.shaerd.goods[“egg”].count
If eggCount > 0 {
bag.set(target, count:6)
}