Using square matrices of size          200
 *********************************
 Matrix of random numbers.
 Cyclic Method:
   Elapsed time:  1148.071045 msec.
   Number of rotations: 134496
 Classical Method:
   Elapsed time: 10520.657227 msec.
   Number of rotations:  73579
 *********************************
 The Classical method used fever rotations,
 but takes longer time.
 
 *********************************
 Unit-matrix, except last column:
 Cyclic Method:
   Elapsed time:     4.000664 msec.
   Number of rotations:      2
 Classical Method:
   Elapsed time:     0.000000 msec.
   Number of rotations:      2
 *********************************