Who can help solve a string copy problem with list<:string>?
I can not type chinese now, so use english instead
list <std::string A>
list <std::string B>
we have sucessfully read a file into A, for example,
stream a like : 1 2 3 4 5 6 7 8
now I want to copy "2 3 4" to B, how can I apply this?