[英]error C2784 in Visual 2010 C++
當我去編譯此代碼時,它給我錯誤C2784:
錯誤C2784:
'std::basic_istream<_Elem,_Traits> &std::operator >>(std::basic_istream<_Elem,_Traits> &,std::basic_string<_Elem,_Traits,_Alloc> &)'
:無法推斷模板'std::ostream'
'std::basic_istream<_Elem,_Traits> &'
'std::ostream'
1> C:\\ Program Files(x86)\\ Microsoft Visual Studio 10.0 \\ VC \\ include \\ string(458):請參見
'std::operator >>'
這意味着什么? 2010年是否更改了一些前處理指令? 還是我只是菜鳥?
我認為我沒有正確使用getline,但這就是我的幫助。 謝謝
#include "stdafx.h"
#include <iomanip>
#include <iostream>
#include <string>
using namespace std;
using namespace System;
int main()
{
string Date;
string ISBN;
string Title;
int qty;
float price;
cout<< "\n\n Serendipity Booksellers\n Cashier Module\n\n";
cout<< "Date:";
getline(cin, Date);
cout<< "\nQuantity of Book:";
cin>> qty;
cout<<"\nISBN:";
getline(cin, ISBN);
cout<<"\nTitle:";
getline(cin, Title);
cout>>"\nPrice:";
cin>> price;
cout<<"Serendipity Book Sellers\n\nDate:\n\nQty ISBN\t\tTitle\t\t\tPrice\tTotal\n";
cout<<"____________________________________________________________________________";
cout<<"\n\n\n\t\tSubtotal\n\t\tTax\n\t\tTotal\n\n\nThank You for Shopping at Serendipity!\n";
return 0;
}
cout>>"\nPrice:";
您正在嘗試從cout
“讀取”。
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