Write a program to reverse an array of real numbers.

/*
3. Write a program to reverse an array of real numbers.
*/
#include<stdio.h>
int main()
{
    int n, rn, i;
    // array size
    scanf("%d", &n);
    float ar[n], tmp;
    rn = n-1;
    // input array
    for (i = 0; i < n; ++i)
        scanf("%f", &ar[i]);
    // reversing array
    for (i = 0; i < n/2; ++i)
    {
        tmp = ar[i];
        ar[i] = ar[rn];
        ar[rn--] = tmp;
    }
    // print array
    for (i = 0; i < n; ++i)
 {
  if (ar[i]==int(ar[i]))
   printf("%d ", int(ar[i]));
  else
   printf("%.2f ", ar[i]);
 }
    return 0;
}