说点题外话，我承认这是一个完全无用的程序，跟我们之前写的两个程序一样,我们为什么需要写个程序来解决这个数学运算呢？

Now as an aside, I'll admit this is a completely useless program, much like the first couple of ones we did because why would you write a program just to solve this?

youdao

作为题外话，请您一定要确保每台服务器的 TCP/IP 堆栈设置完全相同，尤其是 NIC 卡的双工设置。

As an aside, make it a point to doublecheck that the TCP/IP stack settings are identical to each other as well, particularly the duplex settings on the NIC cards.

youdao