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  1. <?php
  2. error_reporting(-1);
  3.  
  4. // Общий вопрос
  5. class Question
  6. {
  7.     public $text;
  8.  
  9.     public $details;
  10. }
  11.  
  12. class ChoiceQuestionDetails
  13. {
  14.     public $options;
  15.     public $correntOption;
  16.  
  17.     public function checkAnswer($answer)
  18.     {
  19.         if ($this->correntOption == $answer) {
  20.             return true;
  21.         } else {
  22.             return false;
  23.         }
  24.     }
  25.  
  26.     public function printQuestions()
  27.     {
  28.         # Вывод вопроса
  29.         echo '' . PHP_EOL;
  30.         foreach ($this->options as $letter => $option) {
  31.             echo "{$letter}. {$option}" . PHP_EOL;
  32.         }
  33.         echo '' . PHP_EOL;
  34.     }
  35. }
  36.  
  37. class NumericQuestionDetails
  38. {
  39.     public $answer;
  40.     public $deviation;
  41.  
  42.     public function checkAnswer($myAnswer)
  43.     {
  44.         if ($this->deviation >= (abs($myAnswer - $this->answer))) {
  45.             return true;
  46.         } else {
  47.             return false;
  48.         }
  49.     }
  50.  
  51.     public function printQuestions()
  52.     {
  53.         echo '' . PHP_EOL;
  54.     }
  55. }
  56.  
  57. $questions = []; // список всех вопросов
  58. $numericQuestions = []; // список деатлей вопросов с вводом числа
  59. $choiceQustions = []; //// список деатлей вопросов с выбором ответа
  60. // Первый вопрос
  61. $question = new Question;
  62. $question->text = '1 + 1 =';
  63. $questions[1] = $question;
  64.  
  65. // Второй вопрос
  66. $question = new Question;
  67. $question->text = '1 + 2 =';
  68. $questions[2] = $question;
  69.  
  70. // Детали вопроса 1 с вводом числа
  71. $numericQuestion = new NumericQuestionDetails;
  72. $numericQuestion->answer = 2;
  73. $numericQuestion->deviation = 0;
  74. $numericQuestions[1] = $numericQuestion;
  75.  
  76. // Детали вопроса 1 с выбором овтета
  77. $choiceQustion = new ChoiceQuestionDetails;
  78. $choiceQustion->options = ['a' => '1', 'b' => '2'];
  79. $choiceQustion->correntOption = 'b';
  80. $choiceQustions[1] = $choiceQustion;
  81.  
  82. // Детали вопроса 2 с вводом числа
  83. $numericQuestion = new NumericQuestionDetails;
  84. $numericQuestion->answer = 3;
  85. $numericQuestion->deviation = 0;
  86. $numericQuestions[2] = $numericQuestion;
  87.  
  88. // Детали вопроса 2 с выбором ответа
  89. $choiceQustion = new ChoiceQuestionDetails;
  90. $choiceQustion->options = ['a' => '2', 'b' => '3'];
  91. $choiceQustion->correntOption = 'b';
  92. $choiceQustions[2] = $choiceQustion;
  93.  
  94. $questions[1]->details = $choiceQustions[1];
  95. $questions[2]->details = $numericQuestions[2];
  96.  
  97. $numberQ = 1;
  98.  
  99. foreach ($questions as $question) {
  100.     echo "{$numberQ}) ";
  101.     echo $question->text;
  102.     $a = $question->details->printQuestions(); // корректна ли такая запись ?
  103.     $numberQ++;
  104. }
  105.  
  106. $answers = ['b', 3];
  107. echo PHP_EOL . 'Проверяем введенные ответы' . PHP_EOL;
  108.  
  109. for ($i = 1; $i <= count($questions); $i++) {
  110.     echo "{$i}) ";
  111.     if ($questions[$i]->details->checkAnswer($answers[$i-1])) {
  112.         echo 'Верно' . PHP_EOL;
  113.     } else {
  114.         echo 'Не верно' . PHP_EOL;
  115.     }
  116. }
Success #stdin #stdout 0.02s 24444KB
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stdin
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Standard input is empty
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1) 1 + 1 =
a. 1
b. 2

2) 1 + 2 =

Проверяем введенные ответы
1) Верно
2) Верно
https://ideone.com/G2kGjb
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
public

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