[STL] pair

[STL] pair总结

属性

#include<utility>

定义并赋值

[code]pair<string, int> f("hello", 7);
cout << f.first << ' ' << f.second;

[code]pair<string, int> *f = new pair<string, int>("hello", 7);
cout << f -> first << ' '<< f -> second

[code]pair<string, int> fct[100], *p = fct;
pair<string, int> *f = ++ p;

[code]pair<string, int> f;
f = make_pair("hello", 7);