...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 左对齐!最好用...答:,12,13,14,15,16,17 ,18,19,20,21,22,23 ,24,25,26,27,28,29 写错了,,,特来更正 === public class Change{ public static void main(String[] args){ int[][] Arr=new int[5][];int Co=30;int integer=0;for (int i = 0; i < 5; i++) { Arr[i] =new int[...