ostream_iterator::traits_type
提供Iterator的配置特性型別。
typedef Traits traits_type;
備註
這個型別是樣板參數的 Traits一個同義資料表。
範例
// ostream_iterator_traits_type.cpp
// compile with: /EHsc
#include <iterator>
#include <vector>
#include <iostream>
int main( )
{
using namespace std;
// The following not OK, but are just the default values:
typedef ostream_iterator<int>::char_type CHT1;
typedef ostream_iterator<int>::traits_type CHTR1;
// ostream_iterator for stream cout
// with new line delimiter:
ostream_iterator<int, CHT1, CHTR1> intOut ( cout , "\n" );
// Standard iterator interface for writing
// elements to the output stream:
cout << "The integers written to output stream\n"
<< "by intOut are:" << endl;
*intOut = 1;
*intOut = 10;
*intOut = 100;
}
需求
標題: <iterator>
命名空間: std