how to get largest number from the set

I got the smallest number from the set the user inputs (i did this a couple days ago and basically im lost) however i cannot figure out how to obtain the largest integer in the set any help would be appreciated

Code:

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

int main()
{
    int count, N;
    double num, sum, average;
    double small;
    double large;
 
 
    sum = 0.0;
    average = 0.0;
    count = 0;
 
    printf("How many numbers are in your set?" );
    scanf("%d",&N);
    printf("Enter %d number(s) and <Enter> after each> ", N);
 
 
    while (count < N)
	{
        scanf("%lf",&num);
        sum = sum + num;
        average = sum / (double) N;
		count++;
    }
     
    small = num;
     
    while (++count < N)
	{
        scanf("%lf",&num);
        if (small < num)
        small = num;
    }
 
 
    /* print the result */
     printf("\nSmallest=%.2f", small);
	 printf("\nlargest=%.2f", large);
	printf("\nAverage=%.2f", average);
    
    system("pause");
 
    return (0);
 
}

Code:

average = sum / (double) N;

First i would have this out of the loop.I would have it at the next line that the loop ends,because the sum always changes,but you want the final value.

I will give you a simple example of how to find the max value of an array.Then you can modify your code inspired by this

Code:

#include <stdio.h>

int main(void)
{
	int array[5]={0,1,2,3,4};
	int max;
	int i;
	
	max = array[0];
	for( i = 1 ; i < 5 ; i++)/*start from second cell!!*/
	{
		if(max<array[i])
		{
			max = array[i];
		}
	}
	
	printf("max = %d\n",max);
	return 0;
}

The idea is that the we store the first value of the array in variable max.Then we compare it with all the others values of the array.If we find a bigger value ,then we store this value in variable max.When the loop is terminated,variable max will hold the biggest value of the array