數組

 

 

 StringBuilder sbf= new StringBuilder("");
        for (int i = 0; i <6 ; i++) {
            sbf.setLength(0);
            for (int j = 0; j <4 ; j++) {
                sbf.append(" "+(i+j)%3+" - "+j);//sbf.append(" "+(i+j)%3+"--"+(i+j)%6);

            }
        System.out.println(sbf.toString());
        }    

0 - 0 1 - 1 2 - 2 0 - 3
1 - 0 2 - 1 0 - 2 1 - 3
2 - 0 0 - 1 1 - 2 2 - 3
0 - 0 1 - 1 2 - 2 0 - 3
1 - 0 2 - 1 0 - 2 1 - 3
2 - 0 0 - 1 1 - 2 2 - 3

 

當 i=4  j=6時

0 - 0 1 - 1 2 - 2 0 - 3 1 - 4 2 - 5
1 - 0 2 - 1 0 - 2 1 - 3 2 - 4 0 - 5
2 - 0 0 - 1 1 - 2 2 - 3 0 - 4 1 - 5
0 - 0 1 - 1 2 - 2 0 - 3 1 - 4 2 - 5