modified

#include <stdio.h>
#include <string.h>
struct student
{
    char* namr[4] = (char *)malloc(100);
    strcpy(namr, "");

} s;
int main()
{
    int n=5, i;
    float num[4], sum = 0.0, average;

    for(i = 0; i < n; ++i)
    {
        printf("%d. Enter number: ", i+1);
        scanf("%f", &num[i]);
        sum += num[i];
    }

    for(i=0;i<n;i++)
    {
        printf("%s Enter name: ");
        scanf("%s", s.namr[i]);
    }

    average = sum / n;
    // printf("Average = %.2f", average);

    while (s.namr[i] == num[i])
    {
        for (i=0;i<n;i++)
        {
            if (num[i]>=average)
            {
                printf("Good Work!!");
                printf("%s  ", s.namr[i]);
                printf("%d.", num[i]);
            }
            else
            {
                printf("There is need for improvement.");
                printf("%s  ", s.namr[i]);
                printf("%d.", num[i]);
            }
        }
    }
    return 0;
}