IT guru，问个问题：

来源: 于 2009-01-07 19:08:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

given inputs X,Y,Z and operation | and & (bitwise OR and AND)
what is output eaqual to in
output=(X & Y) | (X & Z) | ( Y & Z)

Thanks!