通过从文件中录入学生成绩,对成绩进行分析.并将结果存入文件

				
				
				
				Build Log
				
				--------------------Configuration: 4.7.1 - Win32 Debug--------------------
				
				Command Lines
				Creating temporary file "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSPF9.tmp" with contents
				[
				/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"Debug/4.7.1.pch" /YX /Fo"Debug/" /Fd"Debug/" /FD /GZ /c 
				"G:\C++实习\程序\阶段七\4.7\4.7.1.cpp"
				]
				Creating command line "cl.exe @C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSPF9.tmp" 
				Creating temporary file "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSPFA.tmp" with contents
				[
				kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:yes /pdb:"Debug/4.7.1.pdb" /debug /machine:I386 /out:"Debug/4.7.1.exe" /pdbtype:sept 
				".\Debug\4.7.1.obj"
				]
				Creating command line "link.exe @C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSPFA.tmp"
				Output Window
				Compiling...
				4.7.1.cpp
				Linking...
				4.7.1.obj : error LNK2001: unresolved external symbol "public: int __thiscall CBaseStudent::Getnum(void)" (?Getnum@CBaseStudent@@QAEHXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: char * __thiscall CBaseStudent::Getname(void)" (?Getname@CBaseStudent@@QAEPADXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getpolitics(void)" (?Getpolitics@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getsports(void)" (?Getsports@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getftenet(void)" (?Getftenet@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getvc(void)" (?Getvc@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getphysics(void)" (?Getphysics@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getenglish(void)" (?Getenglish@CBaseStudent@@QAENXZ)
				4.7.1.obj : error LNK2001: unresolved external symbol "public: double __thiscall CBaseStudent::Getmaths(void)" (?Getmaths@CBaseStudent@@QAENXZ)
				LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
				Debug/4.7.1.exe : fatal error LNK1120: 10 unresolved externals
				Error executing link.exe.
				
				
				
				Results
				4.7.1.exe - 11 error(s), 0 warning(s)