摘要：// #include <iosteam> using namespace std; void test01() { vector<int> v; for (int i = 0; i < 10; i++) { v.push_back(i) cout << v.capacity() << endl; 阅读全文

摘要：https://blog.csdn.net/bujidexinq/article/details/106539523 https://www.cnblogs.com/lianshuiwuyi/p/8094388.html https://www.jianshu.com/p/bb430259b7af 阅读全文