On the problem of matrices

Title : Clockwise print matrix

Void printnumber (int x) {                 cout << x <<  " " &NBSP;;} Void printmatrixincircle (int  (*num) [4], int cols , int rows, int  Start) {                  int endx = cols - 1 - start;                  int endy = rows - 1  - start;                  //print a line from left to right                   for  (int i = start; i <= endx; ++i)                  {                                   int number = num [start][i];                                  printnumber (number);                 }                  //print a column from top to bottom                   if  (Start < endy)                  {                                   for  (Int i = start + 1; i <= endy; ++i)                                  {                                                    int number = num [i][endx];                                            &nBsp;      printnumber (number);                                  }                 }                  //print a line from right to left                   if  (Start < endx&&start < endy)                  {                                   for  (int i = endx -  1; i >=&Nbsp;start; --i)                                  {                                                    int number = num  [endy][i];                                                  printnumber (number);                                  }                 }                  //print a line from bottom to top                   if  (start < endx&&start<endy-1)                  {                                   for  (Int i = endy  - 1; i >= start + 1; --i)                                   {                                                   int  number = num [i][start];                                                   printnumber (number);                                  }                }}void  printmatrixclockwisely (INT&NBSP; (*num) [4], int cols , int rows] {                  if  (num == null | |  cols <= 0 | |  rows <= 0)                                    return;                  int start = 0;                  while  (cols > start * 2 &&  ROWS&NBSP;&GT;&NBSP;START&NBSP;*&NBSP;2)                  {                                  Printmatrixincircle ( num, cols , rows, start);                                  ++start;                 }}

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On the problem of matrices