printSpiral(matrix); } public static void printSpiral(int[][] matrix) { printSpiral(matrix, 0); } private static void printSpiral(int[][] matrix, int depth) { if (matrix == null && matrix.length == 0) return; int rows = matrix.length; int cols = matrix[0].length; if (2 * ...
http://juliachencoding.blogspot.ca/2015/06/leetcode-sprial-array-printout.html