W
wl821205
Unregistered / Unconfirmed
GUEST, unregistred user!
a:=(key<#8)or((key>#8)and(key<#13))or((key>#13)and(key<#46))or((key>#46)and(key<#48))or(key>#57);
if a then key:=#0;
请问这两句是什么意思
if a then key:=#0;
请问这两句是什么意思