Listing 6 generates the code to actually compute the number of milliseconds elapsed since the start time, and to print it out as a nicely formatted message.

清单6生成实际计算开始时间后经过的毫秒数，并作为编排好格式的消息打印出来的代码。

youdao

Listing 6 generates the code to actually compute the number of milliseconds elapsed since the start time, and to print it out as a nicely formatted message.

清单6生成实际计算开始时间后经过的毫秒数，并作为编排好格式的消息打印出来的代码。

youdao