A Short Quiz About Language Design(prog21.dadgum.com)2 points·by mwcampbell·13 ปีที่แล้ว·1 commentsprog21.dadgum.comA Short Quiz About Language Designhttp://prog21.dadgum.com/1 commentsPost comment[–]onster·13 ปีที่แล้วreplyThe problem with vertical bar is that it's commonly associated with bitwise or.