shift array elements to the right

1#include<stdio.h>
2 
3void  main()
4{
5  int i,n,a[100],temp;
6 
7    printf("Enter the number of elements:\n") ;
8    scanf("%d",&n);
9 
10    printf("Enter the elements\n");
11    for(i=0;i<n;i++)
12    {
13        scanf("%d",&a[i]);
14    }
15 
16    printf("Original array\n");
17    for(i=0;i<n;i++)
18    {
19        printf("%d ",a[i]);
20    }
21 
22    /* shifting array elements */
23    temp=a[n-1];
24    for(i=n-1;i>0;i--)
25    {
26        a[i]=a[i-1];
27    }
28    a[0]=temp;
29 
30    printf("\nNew array after rotating by one postion in the right direction\n");
31    for(i=0;i<n;i++)
32    {
33        printf("%d ",a[i]);
34    }
35}
36