遍历二叉树 是指以一定的次序访问二叉树中的每个结点

				
				
				
				Build Log
				
				--------------------Configuration: 二叉树遍历 - Win32 Debug--------------------
				
				Command Lines
				Creating temporary file "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP20E.tmp" with contents
				[
				/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"Debug/二叉树遍历.pch" /YX /Fo"Debug/" /Fd"Debug/" /FD /GZ /c 
				"D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp"
				]
				Creating command line "cl.exe @C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP20E.tmp" 
				Creating temporary file "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP20F.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/二叉树遍历.pdb" /debug /machine:I386 /out:"Debug/二叉树遍历.exe" /pdbtype:sept 
				".\Debug\二叉树遍历.obj"
				]
				Creating command line "link.exe @C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP20F.tmp"
				Output Window
				Compiling...
				二叉树遍历.cpp
				D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp(149) : error C2039: 'letf' : is not a member of 'tree'
				        D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp(6) : see declaration of 'tree'
				D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp(150) : error C2065: 'poin' : undeclared identifier
				D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp(150) : error C2227: left of '->left' must point to class/struct/union
				D:\teacher\data structure(program)\二叉树遍历\二叉树遍历.cpp(215) : warning C4508: 'main' : function should return a value; 'void' return type assumed
				Error executing cl.exe.
				
				
				
				Results
				二叉树遍历.exe - 3 error(s), 1 warning(s)