Question

PLEASE HELP ME WITH THIS TASK 3.1 (FLOWCHART) AND TASK 3.2 (SOURCE PROGRAM). THANK YOU!

Given below is a partially completed C program, which you will use as a start to complete the given tasks. #define SIZE 9 #include <stdio.h> int compareAndCount (int[], int[]); double averageDifference (int[], int[]); void main() { } int compareAndCount(int arr1[SIZE], int arr2[SIZE]) { int count = 0; for (int i = 0; i < SIZE; i++) { if (arri[i] > arr2[i]) count++; } return count;

Answer 1

Code:

#define SIZE 9 //declaring macro value
#include<stdio.h> 
//declaring functions here
int compareAndCount(int[],int[]);
double averageDifference(int[],int[]);
//driver function
void main()
{
    int a1[SIZE],a2[SIZE],count=0; //taking a1 for array A a2 for array B
    double avg=0.0;
    printf("Enter elements of array A:\n");
    for(int i=0;i<SIZE;i++) 
    {
        scanf("%d",&a1[i]);//inserting elements in array A
    }
    printf("Enter elements of array B:\n");
    for(int i=0;i<SIZE;i++) 
    {
        scanf("%d",&a2[i]);//inserting elements in array B
    }
    count = compareAndCount(a1,a2); //calling compareAndCount() function and passing a1 and a2
    printf("Number of items in array A greater than the corresponding items in array B: %d",count);//printing count value
    avg = averageDifference(a1,a2); //calling averageDifference() function and passing a1 and a2
    printf("\nThe average difference between items in the array A and array B: %0.2lf",avg); //printing avg
}
//function defined here for compareAndCount()
int compareAndCount(int arr1[SIZE],int arr2[SIZE])
{
    int count=0;
    for(int i=0;i<SIZE;i++)
    {
        if(arr1[i]>arr2[i]) //condition to check element of arr1 is greater than arr2
        {
            count++; //if condition is true increment count value each time
        }
    }
    return count; //returning value of count
}
//function defined here for averageDifference()
double averageDifference(int arr1[SIZE],int arr2[SIZE])
{
    double average;
    int sum=0;
    int temp[SIZE];
     for(int i=0;i<SIZE;i++)
    {
        temp[i] = arr1[i] - arr2[i];
        printf("\narr1[%d] - arr2[%d]: %d",i,i,temp[i]); //subtrating each corresponding elements of both arrays and assigning it to temp array
    }
    
    for(int i=0;i<SIZE;i++)
    {
        sum = sum + temp[i]; //calculating summ of all the elements in the array
    }
    average = (double)sum/SIZE; //calculating average value of the elements in the array
    return average; //returning the value of average
}

Output:

sequel Enter elements of array A: ile 12 12 151 24 62 32 e12 8 9 Enter elements of array B: 56 87 5 23 4 17 89 5 1 Number of items in array A greater than the corresponding items in array B: 6 arr1[0] - arr2[@]: -44 arr1[1] - arr2[1]: -75 arr1[2] - arr2[2]: 46 arr1[3] arr2[3]: 1 arr1[4] - arr2[4]: 58 arr1[5] - arr2[5]: 15 arr1[6] - arr2[6]: -77 arr1[7] - arr2[7]: 3 arr1[8] - arr2[8]: 8 The average difference between items in the array A and array B: -7.22 Press any key to continue. r 6 5 e 21

Flowchart:

According to the source code there will three flowchart for every function - main function , compareAndCount function, Averagedifference function.

Main function-

Start int SIZE = 9 int a 1[SIZE],a2[SIZE] int count=0 double avg=0.0 inti print "Enter elements of array A: i = 0 Loop i<SIZE Input a[i] i++ print "Enter elements of array B: i = 0 Loop i SIZE Input a 10 count = compare And Count(a1a2) print "Number of items in array A greater than the corresponding items in array B: print count avg = average Difference(a1,a2) print "The average difference between items in the array A and array B.." print avg Stop

compareAndCount function

compareAndCount(int arr1[SIZE], int arr2[SIZE]) int count = 0 int i = 0 Loop i<SIZE arr1[i] > arr[2] count++ return count

averageDifference function

i = 0 Loop < SIZE return average