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version_update_appstore
version_update_appstore @interfaceModel : NSObject @property(nonatomic,s...
#import "FxianViewController.h" #import "OneViewController.h" #import "T...
先声明UIButton UIButton*firstBtn; firstBtn = [[UIButton alloc] initWithFra...
首先控制导航条 let vc = ViewController() letnav =UINavigationController...
let per:Person = Person() per.eat() let te:Teacher = Teacher() te.teach(...
letPers =Person() Pers.eat() letTeaC =Teacher() TeaC.teach() varStd:Stud...
//print("Hello, World!") //十进制转二进制 funcfuc(person:Int) { leta = String(p...
首先创建4个控制器oneViewController,twoViewController,threeViewController,foureVi...