QuizApp 4.1

MainActivity.java

        builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                if (quizCount == QUIZ_COUNT) {
                    // 結果画面へ移動
                    Intent intent = new Intent(MainActivity.this, ResultActivity.class);
                    intent.putExtra("RIGHT_ANSWER_COUNT", rightAnswerCount);
                    startActivity(intent);
                } else {
                    quizCount++;