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

}