JAVA课程3九九乘法口诀

public class test3 {
public static void main(String[] args)
{
 int a=0;
 int s=0;
 for(a=1;a<=9;a++)
 { for(s=1;s<=a;s++)
   System.out.print(s+"*"+a+"="+s*a+"\t");
   System.out.println();
 }
}
}