用while循环,实现九九乘法口诀
public class Mult {
public static void main(String[] args) {
int i=0;
{
while ( i<=8)
{
i++;
int j =0;
while (j<i)
{
j++;
System.out.print(+j+"*"+i+"="+i*j);
System.out.print(" ");
}
System.out.println( );
}
}
}