swift_study_1
发布时间:2020-12-14 02:09:31 所属栏目:百科 来源:网络整理
导读://: Playground - noun: a place where people can play import UIKit //var name: String = "hwl" //var age:Int = 29 //var isman:Bool = true var name = "hwl" // 类型推导为 String var age = 29 // 类型推导为 Int var isman = true // 类型推导为 Boo
//: Playground - noun: a place where people can play import UIKit //var name: String = "hwl" //var age:Int = 29 //var isman:Bool = true var name = "hwl"//类型推导为String var age = 29//类型推导为Int var isman = true//类型推导为Bool var π = 3.14159226//可以直接用π作为变量名更形象 var (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |