#include <iostream>
#include <iterator>
#include <list>
int main () {
std::list<int> mylist;
for (int i = 0; i < 5; i++) mylist.push_back (i*1);
std::list<int>::iterator first = mylist.begin();
std::list<int>::iterator last = mylist.end();
std::cout << "The distance between first and last is: " << std::distance(first,last) << '\n';
return 0;
}
【Linux常用命令速查手册】关注【入门小站】,后台回复 「1001」 自取。