关于Visual c++ 6.0的小疑问，求助！！！

谓我心忧

1. //talkback.c--一个能为你提供一切信息的对话程序。
   
2. #include <stdio.h>
   
3. #include <string>
   
4. #define DENSITY
   
5. 
   
6. int main(void)
   
7. {
   
8. float weight, volume;
   
9. int size, letters;
   
10. char name[40];
    
11. 
    
12. printf("HI What's your first name: \n");
    
13. scanf("%s", &name);
    
14. printf("%s, what's you weight in pounds: \n", name);
    
15. scanf("%f", &weight);
    
16. size = sizeof name;
    
17. letters = strlen(name);
    
18. volume = weight/DENSITY;
    
19. printf("well, %s, your volume is %2.2f cubic feet.\n", name, volume);
    
20. printf("Also, your first name has %d letter,\n", letters);
    
21. printf("and we have %d bytes to store it in.\n", size);
    
22. return (0);
    
23. }

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代码如上，自觉没有任何问题，但是编译之后，出现了一个error：
c:\program files\microsoft visual studio\vc98\include\eh.h(32) : fatal error C1189: #error :  "eh.h is only for C++!"
此时选中这个error之后，突然所有的源代码都变了。

1. /***
   
2. *eh.h - User include file for exception handling.
   
3. *
   
4. * Copyright (c) 1993-1997, Microsoft Corporation. All rights reserved.
   
5. *
   
6. *Purpose:
   
7. * User include file for exception handling.
   
8. *
   
9. * [Public]
   
10. *
    
11. ****/
    
12. 
    
13. #if _MSC_VER > 1000
    
14. #pragma once
    
15. #endif
    
16. 
    
17. #ifndef _INC_EH
    
18. #define _INC_EH
    
19. 
    
20. #if !defined(_WIN32) && !defined(_MAC)
    
21. #error ERROR: Only Mac or Win32 targets supported!
    
22. #endif
    
23. 
    
24. 
    
25. #ifdef _MSC_VER
    
26. // Currently, all MS C compilers for Win32 platforms default to 8 byte
    
27. // alignment.
    
28. #pragma pack(push,8)
    
29. #endif // _MSC_VER
    
30. 
    
31. #ifndef __cplusplus
    
32. #error "eh.h is only for C++!"
    
33. #endif
    
34. 
    
35. 
    
36. /* Define _CRTIMP */
    
37. 
    
38. #ifndef _CRTIMP
    
39. #ifdef _DLL
    
40. #define _CRTIMP __declspec(dllimport)
    
41. #else /* ndef _DLL */
    
42. #define _CRTIMP
    
43. #endif /* _DLL */
    
44. #endif /* _CRTIMP */
    
45. 
    
46. /* Define _CRTAPI1 (for compatibility with the NT SDK) */
    
47. 
    
48. #ifndef _CRTAPI1
    
49. #if _MSC_VER >= 800 && _M_IX86 >= 300
    
50. #define _CRTAPI1 __cdecl
    
51. #else
    
52. #define _CRTAPI1
    
53. #endif
    
54. #endif
    
55. 
    
56. typedef void (__cdecl *terminate_function)();
    
57. typedef void (__cdecl *unexpected_function)();
    
58. typedef void (__cdecl *terminate_handler)();
    
59. typedef void (__cdecl *unexpected_handler)();
    
60. 
    
61. #ifndef _MAC
    
62. struct _EXCEPTION_POINTERS;
    
63. typedef void (__cdecl *_se_translator_function)(unsigned int, struct _EXCEPTION_POINTERS*);
    
64. #endif
    
65. 
    
66. #if _MSC_VER >= 1200
    
67. _CRTIMP __declspec(noreturn) void __cdecl terminate(void);
    
68. _CRTIMP __declspec(noreturn) void __cdecl unexpected(void);
    
69. #else
    
70. _CRTIMP void __cdecl terminate(void);
    
71. _CRTIMP void __cdecl unexpected(void);
    
72. #endif
    
73. 
    
74. _CRTIMP terminate_function __cdecl set_terminate(terminate_function);
    
75. _CRTIMP unexpected_function __cdecl set_unexpected(unexpected_function);
    
76. #ifndef _MAC
    
77. _CRTIMP _se_translator_function __cdecl _set_se_translator(_se_translator_function);
    
78. #endif
    
79. 
    
80. #ifdef _MSC_VER
    
81. #pragma pack(pop)
    
82. #endif // _MSC_VER
    
83. 
    
84. #endif // _INC_EH
    

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我都不认识了，这到底是怎么回事？求大神解答啊，上网百度了一下那个error，说是什么不是c++文件，但我确实是按照小甲鱼教的方式创建的啊，怎么突然就出现问题了呢，郁闷，跪求答案啊~~~~~~~~

machimilk

#define DENSITY
问题出在这里，这里后面要有值好比#define DENSITY 1
这样就行了

谓我心忧

machimilk 发表于 2014-2-20 01:55

                               
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#define DENSITY
问题出在这里，这里后面要有值好比#define DENSITY 1
这样就行了

啊，不好意思啊，粗心了，多谢多谢{:7_169:}