write a program to ask the user 8 integer numbers. your program will then move all negative elements of your array to the end of the array without changing the order of positive elements and negative elements

#include <stdio.h>
#include <stdlib.h>

void rearrange_alternate_positions(int arr[], int n){
  int i,j;
  j = 0;
  for(i = 0; i < n; i++){
    if(arr[i] < 0){
      if(i != j){
        int temp = arr[i];
        arr[i] = arr[j];
        arr[j] = temp;
      }
      j++;
    }
  }
}
int main(){
  int n,i;
  
  printf("\nEnter the number of elements : ");
  scanf("%d",&n);
  int arr[n];
  printf("\nInput the array elements : ");
  for(i = 0; i < n; i++){
    scanf("%d",&arr[i]);
  }
  printf("\nOriginal array : ");
  
  for(i = 0; i < n; i++){
    printf("%d ",arr[i]);
  }
  printf("\n");
  
  rearrange_alternate_positions(arr, n);
  
  printf("\nRearranged array : ");
  for(i = 0; i < n; i++){
    printf("%d ",arr[i]);
  }
  printf("\n");return 0;
}