构建一个乘法表,有5行和6列.
这里有一个乘法表,有 5 行和 6 列: ``` 1 x 1 = 1 ◎ 1 x 2 = 2 ◎ 1 x 3 = 3 ◎ 1 x 4 = 4 ◎ 1 x 5 = 5 ◎ 1 x 6 = 6 2 x 1 = 2 ◎ 2 x 2 = 4 ◎ 2 x 3 = 6 ◎ 2 x 4 = 8 ◎ 2 x 5 = 10 ◎ 2 x 6 = 12 3 x 1 = 3 ◎ 3 x 2 = 6 ◎ 3 x 3 = 9 ◎ 3 x 4 = 12 ◎ 3 x 5 = 15 ◎ 3 x 6 = 18 4 x 1 = 4 ◎ 4 x 2 = 8 ◎ 4 x 3 = 12 ◎ 4 x 4 = 16 ◎ 4 x 5 = 20 ◎ 4 x 6 = 24 ◎ 5 x 1 ◎ 5 x 2 ◎ 5 x 5 = 15 ◎ 4 x 5 = 20 ◎ 5 x 5 = 25 ◎ 5 x 5 = 6 ◎ 30 ◎ ◎