Given a list ` = (x1 x2 . . . xn−1 xn), we define two rotations of the list: The left-rotation is (x2 . . . xn−1 xn x1) and, likewise, the right-rotation is (xn x1 x2 . . . xn−1). (These rotation operations do not change the empty list, or any list of length 1.) Define the functions rotate-right and rotate-left to carry out these operations on a list. O

Explanation:

The below code has been written in C language

void rotateright(int list[], int n)

{

  int x = list[n-1]

  int i;

  for (i = n-1; i > 0; i--)

     list[i] = list[i-1];

  list[0] = x;

}

void rotateleft(int list[], int n)

{

  int x = list[0]

  int i;

  for (i = 1; i < n-1 ; i++)

     list[i] = list[i+1];

  list[n-1] = x;

}

int main()

{

   int list[] = {x1, x2, x3, ... x(n-1),xn}

   int i;

   int n = sizeof(list);

   rotateright(list, n);

   rotateleft(list, n);

   return 0;

}

answei'm sorry. i am having trouble understanding what you're asking? i'm willing to but tell me what you mean : )

explanation:

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explanation: