Question

Write a program using "C" in visual studio that:

A. Has a function (input()) that allows the user to enter a list of 10 scores and stores them in an array.

B. Has a function (result()) then assigns grades based on the following sheme:

21 Write a program that a Has a function (iaoutO) that allows the user to enter a list of 10 scores and stores therm in an array b. Has a function (resultil then assigns gracdes besed on the following scheme The grade is A if score is >e best-10 The grade is B is score is> best- 20 The grade is C if score is - best-30 The grade is D if score is >- best-40 Output nter grade or student 1: 92 Enter grade or stadent 2: 83 Enter grade or student 3: 70 Enter grade or student 4: ee Enter grade or student 5: 6 Enter grade or student 6: 70 Enter grade or student 7: 85 Enter arade or student 8: 90 Enter arade or otudent 9: 77 Enter gzade or otodent 20: 69 cores The best score vas 92 rades: he grade tor studen:i A he grade tor studen 2 The gzade tor student c grass tor student. Î A The gzade tor ruden The gzade tor atudsea The

Answer 1

C Program:

#include <stdio.h>
#include <stdlib.h>

//Function that reads scores from user and stores in array
void input(int scores[])
{
    int i;

    //Iterating over 10 scores
    for(i=0; i<10; i++)
    {
        //Reading scores and storing in array
        printf("\nEnter grade or student %d: ", (i+1));
        scanf("%d", &scores[i]);
    }
}

//Function that finds grades based on score
void result(int scores[], int best)
{
    int i;
    char grade=' ';

    printf("\nGrades:\n");

    //Iterating over 10 scores
    for(i=0; i<10; i++)
    {
        //Calculating grade
        if(scores[i] >= (best - 10))
        {
            grade = 'A';
        }
        else if(scores[i] >= (best - 20))
        {
            grade = 'B';
        }
        else if(scores[i] >= (best - 30))
        {
            grade = 'C';
        }
        else if(scores[i] >= (best - 40))
        {
            grade = 'D';
        }

        //Printing result
        printf("\nThe grade for student %d is %c\n", (i+1), grade);
    }
}

//Main function
int main()
{
    int scores[10];
    int i, bestScore;

    //Calling input() function
    input(scores);

    //Initially assume that best score was starting score
    bestScore=scores[0];

    printf("\n\nScores: \n");

    //Iterating over each score and test for best score
    for(i=0; i<10; i++)
    {
        //Printing score
        printf("%d, ", scores[i]);

        //Checking for best score
        if(scores[i] > bestScore)
        {
            //Updating best score
            bestScore = scores[i];
        }
    }

    printf("\n\nThe best score was %d \n", bestScore);

    //Calling result function
    result(scores, bestScore);

    return 0;
}

____________________________________________________________________________________________

Sample Run:

Enter grade or student 1: 92 Enter grade or student 2: 83 Enter grade or student 3: 70 Enter grade or student 4: 88 Enter grade or student 5: 61 Enter grade or student 6: 70 Enter grade or student 7: 85 Enter grade or student 8: 90 Enter grade or student 9: 77 Enter grade or student 10: 69 Scor es: 92, 83, 70, 88, 61, 70, 85, 90, 77, 69, e best score was 92 Grades: e grade for student 1 is A e grade for student 2 is A e grade for student 3 is C e grade for student 4 is A e grade for student 5 is D e grade for student 6 is C e grade for student 7 is A e grade for student 8 is A e grade for student 9 is B e grade for student 10 is C Process returned 0 (0x) execution time 40.435 s Press any key to continue.