请帮忙看一下下面的这段代码错在 哪儿,编译有错误。
3个回答
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你代码中可能存在错误。就是头文件的引用 #include<inttypes.h> 这个文件一般是没有的,得自己加进去 文件内容如下
/* 7.8 Format conversion of integer types <inttypes.h> */
#ifndef _INTTYPES_H_
#define _INTTYPES_H_
#include <_mingw.h>
#include <stdint.h>
#define __need_
wchar_t
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
intmax_t quot;
intmax_t rem;
} imaxdiv_t;
#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)
/* 7.8.1 Macros for format specifiers
*
* MS runtime does not yet understand C9x standard "ll"
* length specifier. It appears to treat "ll" as "l".
* The non-standard I64 length specifier causes warning in GCC,
* but understood by MS runtime functions.
*/
/* fprintf macros for signed types */
#define PRId8 "d"
#define PRId16 "d"
#define PRId32 "d"
#define PRId64 "I64d"
#define PRIdLEAST8 "d"
#define PRIdLEAST16 "d"
#define PRIdLEAST32 "d"
#define PRIdLEAST64 "I64d"
#define PRIdFAST8 "d"
#define PRIdFAST16 "d"
#define PRIdFAST32 "d"
#define PRIdFAST64 "I64d"
#define PRIdMAX "I64d"
#define PRIdPTR "d"
#define PRIi8 "i"
#define PRIi16 "i"
#define PRIi32 "i"
#define PRIi64 "I64i"
#define PRIiLEAST8 "i"
#define PRIiLEAST16 "i"
#define PRIiLEAST32 "i"
#define PRIiLEAST64 "I64i"
#define PRIiFAST8 "i"
#define PRIiFAST16 "i"
#define PRIiFAST32 "i"
#define PRIiFAST64 "I64i"
#define PRIiMAX "I64i"
#define PRIiPTR "i"
#define PRIo8 "o"
#define PRIo16 "o"
#define PRIo32 "o"
#define PRIo64 "I64o"
#define PRIoLEAST8 "o"
#define PRIoLEAST16 "o"
#define PRIoLEAST32 "o"
#define PRIoLEAST64 "I64o"
#define PRIoFAST8 "o"
#define PRIoFAST16 "o"
#define PRIoFAST32 "o"
#define PRIoFAST64 "I64o"
#define PRIoMAX "I64o"
#define PRIoPTR "o"
/* fprintf macros for unsigned types */
#define PRIu8 "u"
#define PRIu16 "u"
#define PRIu32 "u"
#define PRIu64 "I64u"
#define PRIuLEAST8 "u"
#define PRIuLEAST16 "u"
#define PRIuLEAST32 "u"
#define PRIuLEAST64 "I64u"
#define PRIuFAST8 "u"
#define PRIuFAST16 "u"
#define PRIuFAST32 "u"
#define PRIuFAST64 "I64u"
#define PRIuMAX "I64u"
#define PRIuPTR "u"
#define PRIx8 "x"
#define PRIx16 "x"
#define PRIx32 "x"
#define PRIx64 "I64x"
#define PRIxLEAST8 "x"
#define PRIxLEAST16 "x"
#define PRIxLEAST32 "x"
#define PRIxLEAST64 "I64x"
#define PRIxFAST8 "x"
#define PRIxFAST16 "x"
#define PRIxFAST32 "x"
#define PRIxFAST64 "I64x"
#define PRIxMAX "I64x"
#define PRIxPTR "x"
#define PRIX8 "X"
#define PRIX16 "X"
#define PRIX32 "X"
#define PRIX64 "I64X"
#define PRIXLEAST8 "X"
#define PRIXLEAST16 "X"
#define PRIXLEAST32 "X"
#define PRIXLEAST64 "I64X"
#define PRIXFAST8 "X"
#define PRIXFAST16 "X"
#define PRIXFAST32 "X"
#define PRIXFAST64 "I64X"
#define PRIXMAX "I64X"
#define PRIXPTR "X"
/*
* fscanf macros for signed int types
* NOTE: if 32-bit int is used for int_fast8_t and int_fast16_t
* (see stdint.h, 7.18.1.3), FAST8 and FAST16 should have
* no length identifiers
*/
#define SCNd16 "hd"
#define SCNd32 "d"
#define SCNd64 "I64d"
#define SCNdLEAST16 "hd"
#define SCNdLEAST32 "d"
#define SCNdLEAST64 "I64d"
#define SCNdFAST16 "hd"
#define SCNdFAST32 "d"
#define SCNdFAST64 "I64d"
#define SCNdMAX "I64d"
#define SCNdPTR "d"
#define SCNi16 "hi"
#define SCNi32 "i"
#define SCNi64 "I64i"
#define SCNiLEAST16 "hi"
#define SCNiLEAST32 "i"
#define SCNiLEAST64 "I64i"
#define SCNiFAST16 "hi"
#define SCNiFAST32 "i"
#define SCNiFAST64 "I64i"
#define SCNiMAX "I64i"
#define SCNiPTR "i"
#define SCNo16 "ho"
#define SCNo32 "o"
#define SCNo64 "I64o"
#define SCNoLEAST16 "ho"
#define SCNoLEAST32 "o"
#define SCNoLEAST64 "I64o"
#define SCNoFAST16 "ho"
#define SCNoFAST32 "o"
#define SCNoFAST64 "I64o"
#define SCNoMAX "I64o"
#define SCNoPTR "o"
#define SCNx16 "hx"
#define SCNx32 "x"
#define SCNx64 "I64x"
#define SCNxLEAST16 "hx"
#define SCNxLEAST32 "x"
#define SCNxLEAST64 "I64x"
#define SCNxFAST16 "hx"
#define SCNxFAST32 "x"
#define SCNxFAST64 "I64x"
#define SCNxMAX "I64x"
#define SCNxPTR "x"
/* fscanf macros for unsigned int types */
#define SCNu16 "hu"
#define SCNu32 "u"
#define SCNu64 "I64u"
#define SCNuLEAST16 "hu"
#define SCNuLEAST32 "u"
#define SCNuLEAST64 "I64u"
#define SCNuFAST16 "hu"
#define SCNuFAST32 "u"
#define SCNuFAST64 "I64u"
#define SCNuMAX "I64u"
#define SCNuPTR "u"
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/*
* no length modifier for char types prior to C9x
* MS runtime scanf appears to treat "hh" as "h"
*/
/* signed char */
#define SCNd8 "hhd"
#define SCNdLEAST8 "hhd"
#define SCNdFAST8 "hhd"
#define SCNi8 "hhi"
#define SCNiLEAST8 "hhi"
#define SCNiFAST8 "hhi"
#define SCNo8 "hho"
#define SCNoLEAST8 "hho"
#define SCNoFAST8 "hho"
#define SCNx8 "hhx"
#define SCNxLEAST8 "hhx"
#define SCNxFAST8 "hhx"
/* unsigned char */
#define SCNu8 "hhu"
#define SCNuLEAST8 "hhu"
#define SCNuFAST8 "hhu"
#endif /* __STDC_VERSION__ >= 199901 */
#endif /* !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) */
__CRT_INLINE intmax_t
__cdecl
imaxabs (intmax_t j)
{return (j >= 0 ? j : -j);}
imaxdiv_t
__cdecl
imaxdiv (intmax_t numer, intmax_t denom);
/* 7.8.2 Conversion functions for greatest-width integer types */
intmax_t
__cdecl
strtoimax (const char* __restrict__ nptr,
char** __restrict__ endptr, int base);
uintmax_t __cdecl strtoumax (const char* __restrict__ nptr,
char** __restrict__ endptr, int base);
intmax_t __cdecl wcstoimax (const
wchar_t
* __restrict__ nptr,
wchar_t
** __restrict__ endptr, int base);
uintmax_t __cdecl wcstoumax (const wchar_t* __restrict__ nptr,
wchar_t** __restrict__ endptr, int base);
#ifdef __cplusplus
}
#endif
#endif /* ndef _INTTYPES_H */
追问
这个头文件是C99新增的吗,以前的是不是没有?
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你编译器提示哪里有错误呢~
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失败只有一种,那就是半途而废。
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