shift array elements to left c 2b 2b

1	// Shift array elements to right
2	const int SIZE = 9;
3	int arr[SIZE]={1,2,3,4,5,6,7,8,9};
4
5	int last = arr[SIZE - 1];		
6	for (int i = SIZE - 1; i > 0; i--)	
7		arr[i] = arr[i - 1];		
8	
9	arr[0] = last;

1# include <iostream> 
2using namespace std; 
3
4void rotate(int arr[], int n) 
5{ 
6	int last = arr[n - 1], i; 
7	for (i = n - 1; i > 0; i--) 
8	arr[i] = arr[i - 1]; 
9	arr[0] = last; 
10} 
11
12
13int main() 
14{ 
15	int arr[100], i; 
16	int n, turns;
17
18	cin >> n;
19
20	for(i=0;i<n;i++){
21		scanf("%d", &arr[i]);
22	}
23    
24	cin >> turns;
25
26	while(turns>=1){
27		rotate(arr,n);
28		turns--;
29	}
30
31	for(i=0;i<n;i++){
32		cout << arr[i] << " ";
33	}
34
35	return 0; 
36} 
37
38

1	int temp=arr[0];
2	/********************************	Method 1
3	for (int i = 0; i < SIZE - 1; i++)		
4	{
5		arr[i] = arr[i + 1];
6	}
7	arr[SIZE-1]=temp;
8	*/
9	//									Method 2
10	for (int i = 1; i < SIZE - 1; i++)
11	{
12		arr[i - 1] = arr[i];
13	}
14	arr[SIZE - 1] = temp;
15	for (int i = 0; i < SIZE; i++)
16		cout << arr[i] << "\t";
17	cout << endl;
18