iOS 简单的生肖查询

用swift写了一个生肖查询的例子，记录下以后可以看看

先看界面：



类似这样的界面 ，我用的是sb搭建的界面

拖控件，然后关联事件和属性，代码如下：

import UIKit

class ViewController: UIViewController {

let arry = ["shu","niu","hu","tu","long","she","ma","yang","hou","ji","gou","zhu"]

@IBOutlet var inputTextFiled: UITextField!

@IBOutlet var shuxingLabel: UILabel!

@IBAction func respondsToSureBtn(sender: UIButton) {
let text:Int = Int(inputTextFiled.text!)!
shuxingLabel.text = returnNumber(text)
}
func returnNumber(a: Int) -> String {
if a>1900 {
let b = (a - 1900)%12
return arry[b]
}else{
return String();
}
}
override func viewDidLoad() {

super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
}

override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}

}