Implementing an average counter for an array

[clook]

i need to get this array to calculate the numbers that are less than the average and greater than or equal to the average.

first of all, i need to figure out how to make a counter to count the average of the array! i can't find the code in the textbook

here's what i have so far:

#include <stdio.h>
#define MAXARR 20

main()
{
	int
		arr[MAXARR], i, counter, value, no_of_elements, max,sum;
    /*----------------------------------------------------------------------*/
    /* User is requested to enter values from keyboard until -1 is entered  */
    /*----------------------------------------------------------------------*/
    printf("\f");
	counter = 0;
	printf("Do not entere more than %d values\n\n",MAXARR);
	printf("Enter value (-1 to quit): ");
	scanf("%d", &value);
	while (value != -1)
	{
		arr[counter]=value;
		printf("Please enter value (-1 to quit):   ");
		scanf ("%d", value);
		counter = counter + 1;

	}

	/*----------------------------------------------------------------------*/
	/* Output routine.  The number of elements entered is displayed         */
	/*----------------------------------------------------------------------*/
    no_of_elements = counter;
	printf("%d values were entered\n",no_of_elements);
	printf("these values are: \n");
    for(i=0;i<no_of_elements;i=i+1)
		printf("%d  ",arr[i]);

 

[Evgeny]

int sum=0;

for(int count=0; count<counter; count++)
{
   sum += arr[count];
}

double avg = sum/counter;

There's probably more efficient ways, but this is the easiest one I know of. From there, its a matter of another loop through the whole array and a simple if-else statement.

 

[piercas]

/*----------------------------------------------------------------------*/
/* Find the average of the array elements */
/*----------------------------------------------------------------------*/
max = arr[0];
sum = arr[0];
for(i=1;i<no_of_elements;i=i+1)
{
if (arr>max)
max = arr;
sum = sum + arr;
}
printf("\nthe average is: %f\n",sum/no_of_elements);
//To implement an average counter for the array, we can use a for loop to iterate through the array and a counter variable to keep track of the number of elements. We can also use a conditional statement to check if each element is less than, greater than, or equal to the average. Below is an example of how this could be implemented:

//Initializing variables
int counter = 0;
float average = 0;
int sum = 0;

//Calculating the sum of the array elements
for (i = 0; i < no_of_elements; i++) {
sum += arr;
}

//Calculating the average
average = sum / no_of_elements;

//Iterating through the array to count elements less than or greater than/equal to the average
for (i = 0; i < no_of_elements; i++) {
if (arr < average) {
//Increase counter for elements less than average
counter++;
} else if (arr >= average) {
//Increase counter for elements greater than or equal to average
counter++;
}
}

//Displaying the results
printf("The number of elements less than the average is: %d\n", counter);
printf("The number of elements greater than or equal to the average is: %d\n", no_of_elements - counter);

//This code can be modified to fit the specific needs of the array and output desired. It is important to remember to properly initialize variables and handle edge cases to ensure accurate results.