Outline: In this assignment, you will develop a Console based Grading applicatio

Question

Outline:
In this assignment, you will develop a Console based Grading application. This application will calculate the grade of 11 students based on their scores in exams and homework. It will also calculate median of the exam and homework scores.

Operation:
The application does the following:
1. generates random exam score in the range [0, 200] for 11 students and stores it in an array of integers. See the Implementation Details below for information about how to generate random numbers in Java.
2. generates random homework scores in the range [0,100] for 11 students and stores it in an array of integers.
3. computes the total score of each student based on the following formula:
totalScore = (75 x exam/ 200) + (25 x hw/ 100)
4. determines the grade the student earns given the following grading scheme. The grading scheme is: A: >= 80, B: [60, 80), C: < 60. Note that B:[60, 80) means a student gets a B if his score is >= 60, but strictly less than 80.
5. displays the students’ exam, homework, total scores and grade on the screen in the same format as shown in the sample output below.
6. calculates the median of all exam scores and the median of all homework scores and displays them in the format shown in the sample output below. (Do not sort the array to compute this). Hint: Because there are 11 students in this case, the 6th highest value will be the median.
Implementation Details
To implement this application you will use arrays and functions.
? All variables/arrays must be declared inside some function. Do not declare variables at class level.
? You will write at least the following functions to accomplish the task of the application. You may write other functions to accomplish other subtasks of the application, if you like.
1. computeGrade: it will compute and return the grade of one student
2. computeMedian: it will take an array of integers as input, compute the median of the numbers in the array and return the computed median.
? The following code will generate 2 random integers in the range 0 to 10
java.util.Random r = new java.util.Random( ); // this line must appear only once // in your code and must be added // before the loop(s) that is used to
// generate the random numbers.
int n1 = r.nextInt(11); // generates a random number between 0 and 10 // and stores in variable n1
int n2 = r.nextInt(11); // generates another random number between 0 and 10 // and stores in variable n1

Explanation / Answer

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