猜数字游戏

// ViewController.swift

// 猜数游戏

//

// Created by apple on 16/7/20.

// Copyright © 2016年 apple. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    var result=arc4random_uniform(100)

    var text2label=UILabel()

    var textfield=UITextField()

override func viewDidLoad() {

    super.viewDidLoad()

    

    let titlelabel=UILabel()

    titlelabel.frame=CGRectMake(138, 50, 100, 50)

    titlelabel.text="猜字游戏"

    titlelabel.textAlignment = .Center

    self.view.addSubview(titlelabel)

    

    let num1label=UILabel()

    num1label.frame=CGRectMake(30, 150, 50, 50)

    num1label.text="1"

    num1label.textAlignment = .Center

    self.view.addSubview(num1label)

    

    super.viewDidLoad()

    let textlabel=UILabel()

    textlabel.frame=CGRectMake(160, 150, 50, 50)

    textlabel.text="到"

    textlabel.textAlignment = .Center

    self.view.addSubview(textlabel)

    

    let num2label=UILabel()

    num2label.frame=CGRectMake(290, 150, 50, 50)

    num2label.text="100"

    num2label.textAlignment = .Center

    self.view.addSubview(num2label)

    

    

    textfield.frame=CGRectMake(133, 200, 100, 50)

    textfield.placeholder="请输入数字"

    textfield.keyboardType = .NumberPad

    textfield.clearButtonMode=UITextFieldViewMode.Always

    textfield.borderStyle = .RoundedRect

    self.view.addSubview(textfield)

    

    

    text2label.frame=CGRectMake(133, 250, 100, 50)

    text2label.text="你猜"

    text2label.textAlignment = .Center

    self.view.addSubview(text2label)

    

    let btn=UIButton()

    btn.frame=CGRectMake(133, 300, 100, 100)

    let image=UIImage(named:"一次")

    btn.setBackgroundImage(image, forState: .Normal)

    btn.addTarget(self, action: #selector(z), forControlEvents: .TouchUpInside)

    self.view.addSubview(btn)

    

}

    func z(){

    let number = UInt32(textfield.text!)

    print("结果",result,"输入数",number)

    if  result<number{

        print(text2label.text="太大了")

    }

    else if result>number{

        print(text2label.text="太小了")

    }

    else{

        print(text2label.text="猜对了")

        result=arc4random_uniform(100)

    }

}

override func didReceiveMemoryWarning() {

    super.didReceiveMemoryWarning()

    // Dispose of any resources that can be recreated.

}

}