text: Finds transpose of A [ ] [ ] in - place
code: static void transpose ( int [ , ] A ) { for ( int i = 0 ; i < N ; i ++ ) for ( int j = i + 1 ; j < N ; j ++ ) { int temp = A [ i , j ] ; A [ i , j ] = A [ j , i ] ; A [ j , i ] = temp ; } }