编程输出九九乘法表

<span style="font-size:18px;"> for (int j = 1; j <=9; j++)
            {
               for (int i = 1; i<=j; i++)
                {
                Console.Write(i+"*"+j+"="+i*j);
                Console.Write("\t");
                 }
               Console.WriteLine();
            }</span>