摘要：
#include ... ...QMessageBox::warning(this,"window title","Please Choose One Item!"); 阅读全文
摘要：
vector的erase函数，记住该函数会使迭代器失效，返回下一个迭代器。#include "stdafx.h"#include#include#includeusing namespace std;int _tmain(int argc, _TCHAR* argv[]){ vector iVec; vector::iterator it; int i; for( i=0;i<10;i++) iVec.push_back(i); for( i=0;i<iVec.size();i++) cout<<iVec[i]<<ends; cout&l 阅读全文