How Do I Rewrite This In C Using Functions?

[madstyle51]

#include <stdio.h>
#include <math.h>


/* Define the variables. */
int main ()
{
int N;
float Q[5000];
float max;
float min;
float range;
float average;

int J;
float V=0.0, Sq, De;

/* print program header message. */

printf("\n\n CSCI 210 -- C Assignment 5\n");
printf(" ******************************\n");
printf("Reading, Computing, and Printing from an Array.\n\n");

/* Declare variables for the file and open and scan it. */
int s;
FILE * numbers;
numbers = fopen("asgn5-1.txt","r");
while (N = (fscanf(numbers,"%f", &Q[s]) == 1))
{
s++;
}

/* prints all the values in the array. */
int k;

for(k=0; k<s; k++)
{
if (k%6 == 0)
{
printf("\n %f", Q[k]);
}
else
{
printf("\t %f", Q[k]);
}
}

/* Calculate the max.*/
max = Q[0];
for (k=1; k<s; k++)
{
if(Q[k] > max)
max = Q[k];
}

/* calculate the min. */
int h;
min = Q[0];
for (h=1; h<s; h++)
if(Q[h] < min)
min = Q[h];

/* calculate the range. */
range = max - min;

/* calculate the average. */
int sum=0;
int e;
for (e=0; e<=s-1; e++)
sum += Q[e];

average = sum/s;

/* calculate the standard deviation. */

for (J=1;J<s-1;J++)
{
Sq =(Q[J] - average) * (Q[J] - average);
V = V + Sq;
}

De = sqrt(V/s);

/* print all the values.*/
printf("\n\nCSCI 210 - Assignment 5");
printf("\n*********************** \n\n");
printf("Maximum Value: %5.3f \n", max);
printf("Minimum Value: %5.3f\n", min);
printf("Range Value: %5.3f\n", range);
printf("Number of Values: %5d\n", s);
printf("average: %5.3f\n", average);
printf("Standard Deviation: %5.3f\n", De);

fclose(numbers);

return 0;
}

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