public class Chengfabiao
{
public static void main(String args[])
{
System.out.println("九九乘法表");
int i,j;
for(i=1;i<10;i++)
{
for(j=1;j<=i;j++)
{
System.out.print(i+"*"+j+"="+i*j+"\t");
}
System.out.println("\n");
}
}

}