小九九

package hello;

public class jiujiu {

    public static void main(String[] args) {
        
            int x,y;  
      
            for(x = 1;x <= 9; x++)  
            {  
                for(y = 1;y <= x; y++)  
                {  
                    System.out.print(y+"*"+x+"="+x*y+"\t");  
                }  
                System.out.println();  
            }  
        }  
 

    }