D delsoft Unregistered / Unconfirmed GUEST, unregistred user! 2007-09-20 #1 如何获取string类型变量的固定位置的字符,比如有一个字符串‘abcdefg’,如何能取出3-6位的字符串,也就是‘cdef’。
D dennyshao001 Unregistered / Unconfirmed GUEST, unregistred user! 2007-09-20 #4 function Copy(S; Index, Count: Integer): string;
F free_dragon Unregistered / Unconfirmed GUEST, unregistred user! 2007-09-20 #5 s := 'abcdefg'; copy(s,3,4);