我尝试向列表中插入项目时出现错误(使用C++)。错误是没有用于调用insert()的匹配函数。我也试过push_front(),但得到了同样的错误。无匹配函数错误,用于在C++中插入列表
以下是错误消息:
main.cpp:38: error: no matching function for call to ‘std::list<Salesperson, std::allocator<Salesperson> >::insert(Salesperson&)’
/usr/lib/gcc/i686-pc-cygwin/4.3.4/include/c++/bits/list.tcc:99: note: candidates are: std::_List_iterator<_Tp> std::list<_Tp, _Alloc>::insert(std::_List_iterator<_Tp>, const _Tp&) [with _Tp = Salesperson, _Alloc = std::allocator<Salesperson>]
/usr/lib/gcc/i686-pc-cygwin/4.3.4/include/c++/bits/stl_list.h:961: note: void std::list<_Tp, _Alloc>::insert(std::_List_iterator<_Tp>, size_t, const _Tp&) [with _Tp = Salesperson, _Alloc = std::allocator<Salesperson>]
下面是代码:
#include <stdlib.h>
#include <iostream>
#include <fstream>
#include <string>
#include <list>
#include "Salesperson.h"
#include "Salesperson.cpp"
#include "OrderedList.h"
#include "OrderedList.cpp"
using namespace std;
int main(int argc, char** argv)
{
cout << "\n------------ Asn 8 - Sales Report ------------" << endl;
list<Salesperson> s;
int id;
string fName, lName;
int numOfSales;
string year;
std::ifstream input("Sales.txt");
while(!std::getline(input, year, ',').eof())
{
input >> id;
input >> lName;
input >> fName;
input >> numOfSales;
Salesperson sp = Salesperson(id, fName, lName);
s.insert(sp); //THIS IS LINE 38 **************************
//s.push_front(sp); //ALSO GETS THE SAME ERROR
for(int i = 0; i < numOfSales; i++)
{
double sale;
input >> sale;
sp.sales.insert(sale);
}
}
cout << endl;
return (EXIT_SUCCESS);
}
“.cpp”文件不应包括在内,它们应该单独编译并链接到最终的二进制文件中。 – outis 2010-04-10 23:43:14