JAVA的99乘法表怎么写啊？

class Text
{
public static void main(String args[])
{
int i=1,j=1;
int s;
for(i=1;i<=9;i++)
{
for(j=1;j<=i;j++)
{
s=i*j;
if(j<i)
{
System.out.print(i+ "*" + j + " = " + s + " ");
}
else
{
System.out.println(i+ "*" + j + " = " + s + " ");
}

}
}

}
}

什么意思?

用for循环写

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

}