[kata]用golang生成顺时针螺旋
题目: Your objective is to complete a function createSpiral(N) that receives an integer N and returns an NxN two-dimensional array with numbers 1 through NxN represented as a clockwise spiral. 示例: Examples: N = 3 Output: [[1,2,3],[8,9,4],[7,6,5]] 1 2 3 1 2 3 8 9 4 7 6 5 N = 4 Output: [[1,2,3,4],[12,13,14,5],[11,16,15,6],[10,9,8,7]] 1 2 3 4 1 2 3 4 12 13 14 5 11 16 15 6 10 9 8 7 N = 5 Output: [[1,2,3,4,5],[16,17,18,19,6],[15,24,25,20,7],[14,23,22,21,8],[13,12,11,10,9]] 1 2 3 4 5 1 2 3 4 5 16 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9 代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24……