std::ostream_iterator::ostream_iterator
STD：：Ostream[医]迭代器：：ostream[医]迭代器
| ostream_iterator(ostream_type& stream, const CharT* delim) | (1) | |
|---|---|---|
| ostream_iterator(ostream_type& stream) | (2) | |
1%29构造迭代器stream作为关联的流和delim作为分隔符。
2%29构造迭代器stream作为关联流和空指针作为分隔符。
参数
| stream | - | the output stream to be accessed by this iterator |
|---|---|---|
| delim | - | the null-terminated character string to be inserted into the stream after each output |
例
二次
#include <iostream>
#include <iterator>
#include <algorithm>
int main()
{
std::ostream_iterator<int> i1(std::cout, ", "
std::fill_n(i1, 5, -1
std::ostream_iterator<double> i2(std::cout
*i2++ = 3.14;
}
二次
产出：
二次
-1, -1, -1, -1, -1, 3.14
二次
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