--------------------Configuration: wenjianliudu - Win32 Debug--------------------
Compiling...
wenjianliudu.cpp
C:\Users\HP\Desktop\C++\wenjianliudu\wenjianliudu.cpp(47) : error C2664: 'void __thiscall std::basic_ifstream<char,struct std::char_traits<char> >::open(const char *,int)' : cannot convert parameter 1 from 'class std::basic_string<char,struct std::c
har_traits<char>,class std::allocator<char> >' to 'const char *'
No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
Error executing cl.exe.
wenjianliudu.exe - 1 error(s), 0 warning(s)
改了后是这个...