malloc() Part 2

#include<stdio.h>
#include<stdlib.h>
int main()
{
-int *x, n, i;
-printf("Enter number of elements: ");
-scanf("%d",&n);
-x = (int*)malloc(n * sizeof(int));
-if (x == NULL) {
--printf("Memory not allocated.");
--return 0;
-}
-else {
--printf("Memory successfully allocated using malloc.");
--for (i = 0; i < n; ++i)
---x[i] = i + 1;
--printf("The elements of the array are: ");
--for (i = 0; i < n; ++i)
---printf("%d, ", x[i]);
-}
-return 0;
}