# Precedence of '|' and '^' differs from the C language

e\$B86e(B e\$BM*\$H?=\$7\$^\$9!#e(B

e\$B1i;;;R!Ve(B|e\$B!W\$H!Ve(B^e\$B!W\$NM%@h=g0L\$,e(BCe\$B8@8le(B/C#/Javae\$BEy\$H0[\$J\$k\$h\$&\$J\$N\$G\$9\$,!"\$3e(B
e\$B\$l\$O0U?^\$5\$l\$?\$b\$N\$J\$N\$G\$7\$g\$&\$+!#e(B

e\$BNc\$(\$P!Ve(B1 | 2 ^ 3e\$B!W\$H\$\$\$&<0\$O!"e(B

• gcc 4.2.4 e\$B\$G\$O!Ve(B^e\$B!W\$NJ}\$,M%@h=g0L\$,9b\$\$\$?\$a!Ve(B1 | (2 ^
3)e\$B!W\$H2r<a\$5\$le(B
1 e\$B\$KI>2A\$5\$l\$^\$9\$,!"e(B
• Ruby1.8/1.9 e\$B\$G\$ON><T\$NM%@h=g0L\$,Ey\$7\$\$\$?\$a!Ve(B(1 | 2) ^
3e\$B!W\$H2r<a\$5\$le(B
0 e\$B\$KI>2A\$5\$l\$^\$9!#e(B

# python 2.5.2 e\$B\$G\$Oe(B 1e\$B!"e(Bperl 5.8.8 e\$B\$G\$Oe(B 0

e\$B\$K\$J\$j\$^\$9\$M!#e(B

e\$B\$^\$D\$b\$He(B e\$B\$f\$-\$R\$m\$G\$9e(B

In message “Re: [ruby-dev:37732] precedence of ‘|’ and ‘^’ differs from
the C language”
on Thu, 8 Jan 2009 12:27:57 +0900, Yutaka HARA [email protected]
writes:

|e\$B1i;;;R!Ve(B|e\$B!W\$H!Ve(B^e\$B!W\$NM%@h=g0L\$,e(BCe\$B8@8le(B/C#/Javae\$BEy\$H0[\$J\$k\$h\$&\$J\$N\$G\$9\$,!"\$3e(B
|e\$B\$l\$O0U?^\$5\$l\$?\$b\$N\$J\$N\$G\$7\$g\$&\$+!#e(B

e\$B\$*\$\$m\$2\$J5-21\$K\$h\$l\$Pe(BPerle\$B\$K9g\$o\$;\$?\$h\$&\$K;W\$\$\$^\$9!#e(B