WAP that obtains the rotation factor and rotates the array as per it.

/*

WAP that obtains the rotation factor and rotates the array as per it.

*/

#include<iostream.h>

int main()

{

      int Arr[15] = {22, 31, 12, 44, 5, 17, 1, 69, 11, 23, 6, 9, 23, 67, 90};

      int r;

      cout<<"\nEnter rotation factor (ie rotate by ?): ";

      cin>>r;

      cout<<"Originally array is: "<<endl;

      for(int i=0;i<15;i++)

      cout<<Arr[i]<<",";

      cout<<":::"<<endl;

      //now rotate the array

      int temp[15];

      for(i=14;i>=0;i--)

      {

            if((i+r) >=15)

                  temp[i + r - 15] = Arr[i];

            else

                  temp[i+r] = Arr[i];

      }

      cout<<"Array after Rotation by factor "<<r<<" is: "<<endl;

      for(i=0;i<15;i++)

      {

            Arr[i] = temp[i];

            cout<<Arr[i]<<",";

      }

      cout<<":::"<<endl;

}

OUTPUT