如何使用STL中的list::remove_if()函数呀
list::remove_if()函数的参数是怎么回事,我有点看不懂,有哪位高手给我指教下,最好给出完整的简洁实例。谢谢各位了!
[解决办法]
看看这个
http://blog.csdn.net/steven_wang787/archive/2009/09/03/4513121.aspx
[解决办法]
#include <iostream>#include <list>using namespace std;// a predicate implemented as a function:bool single_digit (const int& value) { return (value<10); }// a predicate implemented as a class:class is_odd{public: bool operator() (const int& value) {return (value%2)==1; }};int main (){ int myints[]= {15,36,7,17,20,39,4,1}; list<int> mylist (myints,myints+8); // 15 36 7 17 20 39 4 1 mylist.remove_if (single_digit); // 15 36 17 20 39 mylist.remove_if (is_odd()); // 36 20 cout << "mylist contains:"; for (list<int>::iterator it=mylist.begin(); it!=mylist.end(); ++it) cout << " " << *it; cout << endl; return 0;}
[解决办法]
指定要移除哪个值的判定函数.
该函数返回值为bool类型.用于指定哪个值是要删除的.
[解决办法]
++