int[] l1 = new int[6]; int[] l2 = new int[] {1,2,3,4}; int[] l3 = {1,2,3,4}; 相关文章: 2021-11-12 2022-01-17 2022-12-23 2022-12-23 2021-12-28 2021-09-16 2021-11-11