九九乘法表

 

package util;

public class Demo{
    public static void main(String[] args) {
        int x,y;  
          
        for(x = 0;x <= 9; x++){//外循环控制行
            for(y = 1;y <= x; y++){//内循环控制列
                System.out.print(y+"*"+x+"="+x*y+"\t");  
            }  
            System.out.println();  
        }  
    }
}