问个问题: C:\Documents and Settings\YW>perl print -3 % 2; ^Z 1 C:\Documents and Settings\YW>perl print -5 % 7; ^Z 2 C:\Documents and Settings\YW>perl print 7 % -5; ^Z -3 C:\Documents and Settings\YW>perl print 3 % -2; ^Z -1 ---------- 倒数第二个, 7% -5, 太古怪了, 内部不知道是怎么算的? -------------- next part -------------- q?????!???,r??m??m???????j+??j)r?j??j?r????9????Z}??!??M5??