摘要:
预留容量的两类方式:1、不调用默认的构造函数 vector v; v.push_back(111); v.reserve(20); std::copy(v.begin(), v.end(), ostream_iterator(cout," "));//只... 阅读全文
posted @ 2014-07-15 10:58 ggzone 阅读(142) 评论(0) 推荐(0)
|
|
|
|
摘要:
预留容量的两类方式:1、不调用默认的构造函数 vector v; v.push_back(111); v.reserve(20); std::copy(v.begin(), v.end(), ostream_iterator(cout," "));//只... 阅读全文
posted @ 2014-07-15 10:58 ggzone 阅读(142) 评论(0) 推荐(0)
摘要:
预留容量的两类方式:1、不调用默认的构造函数 vector v; v.push_back(111); v.reserve(20); std::copy(v.begin(), v.end(), ostream_iterator(cout," "));//只能打印出111;2、调用默认构造... 阅读全文
posted @ 2014-07-15 10:57 ggzone 阅读(178) 评论(0) 推荐(0) |
|