//方法里加上参数,
public void chenfa(int m)
{
for (int i = 1; i <= m; i++)
{
for (int j = 1; j <= i; j++)
{
System.out.print(i + "*" + j + "=" + i*j + " ");
}
System.out.println();
}
public class hello{
public static void main(String args[]){
Biao a = new Biao();
a.chenfa(9);
}
}
class Biao{
public void chenfa(int m)
{
for (int i = 1; i <= m; i++)
{
for (int j = 1; j <= i; j++)
{
System.out.print(i + "*" + j + "=" + i*j + " ");
}
System.out.println();
}
}
}