今天上午写程序的时候发现需要对2个参数进行连续的if判断，于是画了一个真值表，稍微化简了一下变成一条if语句了，极大地节省了时间。
上学的时候没有好好学数字逻辑和离散数学，现在看来，其实当年没有好好学的东西都是在工作中能用到的。
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About this Entry
This page contains a single entry by Kang published on June 23, 2004 11:52 PM.
crash again... was the previous entry in this blog.
OSPF in a single area is the next entry in this blog.
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