Exam Grade Results Program Plan: Include the required header files into the program. Declare the global constant for number of questions. Define the function prototypes. Inside main() function, Declare the constant variable for number of questions. Declare the array to store the correct answers. Declare the required variables to stores the student’s answers. Call the function readFile() to read the correct answers and student answers from text file. Call the function compareAnswers() to compare the student’s answer with correct answers. Call the function displayTestResults() to display the results. In function readFile(), Create the file stream object. Open the text file. Read the contents of file into array using while() loop. Close the file. In function compareAnswers(), Use for loop to run through the array to compare each answers. Print the number of missed questions, count of student answer and count of correct answer. In function displayTestResults(), Display the number of correct answers and its percentage. If the percentage of score is less than 70 percent, then print the header as “fail”, otherwise print the header as “pass”.

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Chapter 7, Problem 11PC

Program Plan Intro

Exam Grade Results

Program Plan:

Include the required header files into the program.

Declare the global constant for number of questions.

Define the function prototypes.

Inside main() function,

Declare the constant variable for number of questions.

Declare the array to store the correct answers.

Declare the required variables to stores the student’s answers.

Call the function readFile() to read the correct answers and student answers from text file.

Call the function compareAnswers() to compare the student’s answer with correct answers.

Call the function displayTestResults() to display the results.

In function readFile(),

Create the file stream object.

Open the text file.

Read the contents of file into array using while() loop.

Close the file.

In function compareAnswers(),

Use for loop to run through the array to compare each answers.

Print the number of missed questions, count of student answer and count of correct answer.

In function displayTestResults(),

Display the number of correct answers and its percentage.

If the percentage of score is less than 70 percent, then print the header as “fail”, otherwise print the header as “pass”.

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