java编写的九九乘法表小程序

//命名类为Chengfabiao

public class Chengfabiao{

   public static void main(String[] args){

          int x,y;

               for(x=1;x<10;x++){

                    for(y=1;y<=x;y++){

                         int z=x*y;

                         System.out.print(x+"*"+y+"="+z+"\t");//打印所有小于等于x的y的“x*y=z”等式

                   }

                   System.out.println(); //y循环结束之后换行

              } 

   }

}