What is the product of the smallest number whose integer part is 0 and the largest number whose integer part is 1?
整数部分是0的最小一位小数与整数部分是1的最大两位小数的积是多少．
<gadget id="calculator">0.1 * 1.99</gadget>
<output>0.199</output>

<result>0.199</result>