我正在做一個(gè)測(cè)驗(yàn)應(yīng)用程序，在不同的章節(jié)中有很多問題。當(dāng)然每一章都是一個(gè)數(shù)組。但是現(xiàn)在，我已經(jīng)到了需要一個(gè)特定章節(jié)來從所有章節(jié)中提取所有問題和答案的地步。所以基本上它是另一個(gè)數(shù)組中的一個(gè)數(shù)組。 public void shuffleChapterRandomTest() {    shuffledPositionChapterRandomTest = new String[chapterRandomTestQuestions.length];    for (int k = 0; k < shuffledPositionChapterRandomTest.length; k++) {        shuffledPositionChapterRandomTest[k] = String.valueOf(k);    }    Collections.shuffle(Arrays.asList(shuffledPositionChapterRandomTest));    Log.i("TAG", "shuffle: " + shuffledPositionChapterRandomTest[0] + " " + shuffledPositionChapterRandomTest[1]);}public static String shuffledPositionChapterRandomTest[];private String chapterRandomTestQuestions[][] = { //This are all the chapters being called        Questions,        chapterTwoQuestions,        chapterThreeQuestions,        chapterFourQuestions,        chapterFiveQuestions,        chapterSixQuestions,        chapterSevenQuestions,        chapterEightQuestions,        chapterNineQuestions,        chapterTenQuestions,        chapterElevenQuestions,        chapterTwelveQuestions,        chapter13Questions,        chapter14Questions};//This is my get methodpublic String[] getChapterRandomTestQuestion(String a) {    return chapterRandomTestQuestions[Integer.parseInt(a)];}當(dāng)我嘗試從“問題”中提取字符串作為 TextView 的 setText 時(shí)。 private void updateQuestion() {    if (questionnumber < questionBank.getChapterRandomTestLength()) {        storeUserData.setInt(Constants.TOTAL_QUESTION,questionBank.getChapterRandomTestLength());        binding.tvCountQuestion.setText(questionnumber+1+"/"+questionBank.getChapterRandomTestLength());它顯示一個(gè)錯(cuò)誤：必需：Java.lang.String 找到：Java.lang.String[]如何將問題和答案提取為字符串而不是數(shù)組。謝謝！