for 练习 输出乘法口诀

public class Boy{
    public static void main (String []args ){
        int i ,j;
        for (i=1;i<10;i++){//控制行数
            for (j=1;j<=i;j++){//控制*的数量
                System.out.print(i+"*"+j+"="+(i*j));
            
            }
            
            System.out.println("");
            
        }
        
        
        
        
        
        
    }
    
    
    
}
    
    
    
}