Question

java二维数组九九乘法表

1
2 4
3 6 9

Answer 1

public
class
ChengFa
{
public
static
void
main(String[]
args)
{
int[][]array
=
new
int[9][9];
for(int
i
=
0;
i
<
9;
i++)
{
for(int
j
=
0;
j
<=
i;
j++)
{
array[i][j]
=
(i+1)*(j+1);
System.out.print(array[i][j]+"
");
}
System.out.println();
}
}
}

Answer 2

public class ChengFa {

public static void main(String[] args) {
int[][]array = new int[9][9];
for(int i = 0; i < 9; i++)
{
for(int j = 0; j <= i; j++)
{
array[i][j] = (i+1)*(j+1);
System.out.print(array[i][j]+" ");
}
System.out.println();
}
}
}