String.abbrev (info [, length]) returns 1 if info is a prefix of string "abcdef".abbrev (" xyz ") returns 0.

abbrev (info [，length])如果info是string的前缀，返回1 “abcdef ” .abbrev (“ xy z ”)返回0。

youdao

String.abbrev (info [, length]) returns 1 if info is a prefix of string "abcdef".abbrev (" xyz ") returns 0.

abbrev (info [，length])如果info是string的前缀，返回1 “abcdef ” .abbrev (“ xy z ”)返回0。

youdao