显示的错误是: c:\program files\microsoft visual studio\vc98\include\stdio.h(36) : warning C4518: 'extern ' : storage-class or type specifier(s) unexpected here; ignored c:\program files\microsoft visual studio\vc98\include\stdio.h(36) : error C2143: syntax error : missing ';' before 'string' c:\program files\microsoft visual studio\vc98\include\stdio.h(36) : fatal error C1004: unexpected end of file found 执行 cl.exe 时出错. ex03.obj - 1 error(s), 0 warning(s)