Given the following C program, write all of the functions used in the program so

Question

Given the following C program, write all of the functions used in the program so it works correctly. A simple data file containing positive integers greater than 0 can be found at

http://liberty.egr.vcu.edu/~resler/lab9data.dat ; you may assume that the number of ntergers n in this file is such that 1<= n <= 10000, and that the lastvalue in the file is -1. Input the data fromm this file using the redirection on the command line.

#include <stdio.h>

#include <stdlib.h>

#include #include int inputData(int [])

int largest(int [], int);

int smallest(int [], int);

double average(int [], int);

int numEven(int [], int);

int numOdd(int [], int);

int main (void) {

int list[10000], size;

printf("total = %d ", size = inputData(list));

printf("last one: %d ", list[size-1]);

printf("largest = %d ", largest(list,size));

printf("smallest = %d ", smallest(list,size));

printf("average = %.3lf ", average(list,size));

printf("number even = %d ", numEven(list,size));

printf("number odd = %d ", numOdd(list,size));

}

Code needs to be in C program

Explanation / Answer

#include <stdio.h>

#include <stdlib.h>

int inputData(int []);

int largest(int [], int);

int smallest(int [], int);

double average(int [], int);

int numEven(int [], int);

int numOdd(int [], int);

int main (void) {
  
  
   int list[10000], size;

   printf("total = %d ", size = inputData(list));

   printf("last one: %d ", list[size-1]);

   printf("largest = %d ", largest(list,size));

   printf("smallest = %d ", smallest(list,size));

   printf("average = %.3lf ", average(list,size));

   printf("number even = %d ", numEven(list,size));

   printf("number odd = %d ", numOdd(list,size));

   return 0;
}

int inputData(int arr[]){
   FILE *read;
   read = fopen("lab9data.dat","r");
  
   int num = -1;
  
   fscanf(read, "%d", &num);
   int size = 0;
  
   while(num != -1){
       arr[size] = num;
       fscanf(read, "%d", &num);
       size++;
   }
   return size;
}

int largest(int arr[], int size){
   int max = arr[0];
   int i;
   for(i=1; i<size; i++){
       if(arr[i] > max)
           max = arr[i];
   }
   return max;
}

int smallest(int arr[], int size){
   int min = arr[0];
   int i;
   for(i=1; i<size; i++){
       if(arr[i] < min)
           min = arr[i];
   }
   return min;
}

double average(int arr[], int size){
   double sum = 0;
   int i;
   for(i=0; i<size; i++){
       sum = sum +arr[i];
   }
   return sum/size;
}

int numEven(int arr[], int size){
   int num = 0;
   int i;
   for(i=0; i<size; i++){
       if(arr[i]%2 == 0)
           num++;
   }
   return num;
}

int numOdd(int arr[], int size){
   int num = 0;
   int i;
   for(i=0; i<size; i++){
       if(arr[i]%2 != 0)
           num++;
   }
   return num;
}

/*

Output:

total = 5203
last one: 107
largest = 1088
smallest = 1
average = 548.840
number even = 2595
number odd = 2608

*/

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