選擇題App

基本功能:

第一輪，照順序出題，每題有四個選項。
答對一題加 10 分 。
全部有 10 題，畫面上顯示目前題目是第幾題。

進階功能:

可重新開始玩。重新後亂序出題
每題的四個選項的順序不固定。

尚未完成:

計時。
儲存玩家得分的歷史記綠。
將玩家的分數上傳，實現分數排行榜。
搭配線上題庫 API Open Trivia DB。

使用功能:

struct { } 建立資料型別 （與class的差異..還不太清楚QQ）
型別陣列 [型別 ]( )
陣列 [ ]
陣列 的shuffle( )、append( )
button的setTitle( )、currentTitle
Outlet陣列 Outlet Collection
func { }
if { }
\( )

先完成題目陣列 >顯示題目與選項>判斷是否正確>顯示題數與分數>重新開始玩

@IBOutlet weak var questionsText: UITextView!
@IBOutlet var choiceButton: [UIButton]!
@IBOutlet weak var pointLabel: UILabel!
//宣告一個 有題目答案選項 的型別 的陣列
var questionsAnswer = [QuestionsAnswer]() 
var questions = ["長くならんでいるようす。" , "人にさからったりしないでおとなしいようす。" , "品物を買ったときに払うお金。" , "手で皮膚をかきたくなる感じ。" , "音樂やダンスや会話の速さ。" , "都合が悪くて、日程を変更する。" , "火に焼けて黒くなる。" , "心臓の音がきこえるようす。" , "元気いっぱいのようす。" , "心の底から深く感じるようす。"]
var answers = ["ずらり" , "素直" , "代金" , "かゆい" , "テンポ" , "ずらす" , "こげる" , "どきどき" , "いきいき" , "しみじみ"]

var index = 0 //紀錄陣列順序
var choiceAnswer = "" //儲存作答按鈕的答案
var point = 0 //記錄分數
var number = 1 //紀錄題數

super.viewDidLoad()
// 生成題目1~10題，並加到題目的陣列裡
let question1 = QuestionsAnswer(questions: questions[0], answers: answers[0], choice: ["ずうっと","ゆうゆう","むげん","ずらり"])
questionsAnswer.append(question1)
let question2 = QuestionsAnswer(questions: questions[1], answers: answers[1], choice: ["正直","純情","素直","真っ直ぐ"])
questionsAnswer.append(question2)
let question3 = QuestionsAnswer(questions: questions[2], answers: answers[2], choice: ["料金","代金","費用","勘定"])
questionsAnswer.append(question3)
let question4 = QuestionsAnswer(questions: questions[3], answers: answers[3], choice: ["かたい","ひどい","かゆい","だらしない"])
questionsAnswer.append(question4)
let question5 = QuestionsAnswer(questions: questions[4], answers: answers[4], choice: ["テンポ","リズム","アクセント","コック"])
questionsAnswer.append(question5)
let question6 = QuestionsAnswer(questions: questions[5], answers: answers[5], choice: ["よせる","ずらす","はなす","すごす"])
questionsAnswer.append(question6)
let question7 = QuestionsAnswer(questions: questions[6], answers: answers[6], choice: ["こげる","もえる","かすむ","けむる"])
questionsAnswer.append(question7)
let question8 = QuestionsAnswer(questions: questions[7], answers: answers[7], choice: ["ふわふわ","どんどん","どきどき","とうとう"])
questionsAnswer.append(question8)
let question9 = QuestionsAnswer(questions: questions[8], answers: answers[8], choice: ["ふわふわ","いきいき","たびたび","いよいよ"])
questionsAnswer.append(question9)
let question10 = QuestionsAnswer(questions: questions[9], answers: answers[9], choice: ["はきはき","しばしば","しみじみ","いちいち"])
questionsAnswer.append(question10)
questionsText.text = questionsAnswer[index].questions
pointLabel.text = "第\(number)題，累積\(point)分數"
showChoice()

func showChoice() {
//把該題目的選項陣列弄亂
questionsAnswer[index].choice.shuffle()
//設定選項按鈕的標題，根據該題目的選項，迴圈四次
for i in 0...3 {
choiceButton[i].setTitle(questionsAnswer[index].choice[i], for: .normal)
}

@IBAction func answer(_ sender: UIButton) {
choiceAnswer = sender.currentTitle!
if choiceAnswer == questionsAnswer[index].answers , index < 10 , point < 100 {
point = point + 10
pointLabel.text = "第\(number)題，累積\(point)分數"
}
if index < 9 {
number = number + 1
index = index + 1
pointLabel.text = "第\(number)題，累積\(point)分數"
questionsText.text = questionsAnswer[index].questions
showChoice()
}
}

@IBAction func replay(_ sender: Any) {
questionsAnswer.shuffle()
index = 0
number = 1
point = 0
pointLabel.text = "第\(number)題，累積\(point)分數"
questionsText.text = questionsAnswer[index].questions
showChoice()