The local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license exam. The exam has 10 multiple-choice questions. Here are the correct answers: 1. B 2. D 3. A 4. A 5. C 6. A 7. B 8. A 9. C 10. D A student must correctly answer 7 of the 10 questions to pass the exam. Write a class named DriverExam that holds the correct answers to the exam in an array field. The class should also have an array field that holds the student’s answers. The class should have the following methods: • passed. Returns true if the student passed the exam, or false if the student failed. • totalCorrect. Returns the total number of correctly answered questions. • totalIncorrect. Returns the total number of incorrectly answered questions. • questionsMissed. An int array containing the question numbers of the questions that the student missed, i.e. answered incorrectly. Test the class in a separate class, DriverTest , that asks the user to enter a student’s answers, and then displays the results returned from the DriverExam class’s methods. Note: As it is shown in the sample executions, the user input letters can be lowercase or uppercase, but you must treat them as uppercase to compare with the correct answers. Input Validation: Only accept the letters A, B, C, or D as answers. Hint*: Write a static method in DriverExam for the above input validation. in java please
The local Driver’s License Office has asked you to write a program that grades the written portion of the driver’s license exam. The exam has 10 multiple-choice questions. Here are the correct answers: 1. B 2. D 3. A 4. A 5. C 6. A 7. B 8. A 9. C 10. D A student must correctly answer 7 of the 10 questions to pass the exam. Write a class named DriverExam that holds the correct answers to the exam in an array field. The class should also have an array field that holds the student’s answers. The class should have the following methods: • passed. Returns true if the student passed the exam, or false if the student failed. • totalCorrect. Returns the total number of correctly answered questions. • totalIncorrect. Returns the total number of incorrectly answered questions. • questionsMissed. An int array containing the question numbers of the questions that the student missed, i.e. answered incorrectly. Test the class in a separate class, DriverTest , that asks the user to enter a student’s answers, and then displays the results returned from the DriverExam class’s methods. Note: As it is shown in the sample executions, the user input letters can be lowercase or uppercase, but you must treat them as uppercase to compare with the correct answers. Input Validation: Only accept the letters A, B, C, or D as answers. Hint*: Write a static method in DriverExam for the above input validation. in java please
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 6 images
