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#ifndef COMDEF_H
#define COMDEF_H
//Í·ÎļþÄÚÈÝ
#endif
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typedef  unsigned char      boolean;     /* Boolean value type. */
typedef  unsigned long int  uint32;      /* Unsigned 32 bit value */
typedef  unsigned short     uint16;      /* Unsigned 16 bit value */
typedef  unsigned char      uint8;       /* Unsigned 8  bit value */
typedef  signed long int    int32;       /* Signed 32 bit value */
typedef  signed short       int16;       /* Signed 16 bit value */
typedef  signed char        int8;        /* Signed 8  bit value */
//ÏÂÃæµÄ²»½¨ÒéʹÓÃ
typedef  unsigned char     byte;         /* Unsigned 8  bit value type. */
typedef  unsigned short    word;         /* Unsinged 16 bit value type. */
typedef  unsigned long     dword;        /* Unsigned 32 bit value type. */
typedef  unsigned char     uint1;        /* Unsigned 8  bit value type. */
typedef  unsigned short    uint2;        /* Unsigned 16 bit value type. */
typedef  unsigned long     uint4;        /* Unsigned 32 bit value type. */
typedef  signed char       int1;         /* Signed 8&nb


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C puzzles


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Dear visitor,
Thanks for your interest in C programming.
In this page, you will find a
list of interesting C p ......

c++/c±à³Ì×¢ÒâÊÂÏî

ÈÝÒ×´íÎóµÄʹÓÃÖ¸Õë:
void GetMemory(char *p, int num)
{
p = (char *)malloc(sizeof(char) * num);
}
void Test(void)
{
char *str = NULL;
GetMemory(str, 100); // str ÈÔȻΪ NULL
strcpy(str, "hello"); // ÔËÐдíÎó
}
벡³öÔÚº¯ÊýGetMemory ÖС£±àÒëÆ÷×ÜÊÇÒ ......

Linux C ±à³Ì ʵÏÖ²ÊÉ«ÎÄ×ÖÊä³ö

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ÀýÈç:
echo "\033[41;36m something here \033[0m"
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ÄÇЩascii code ÊǶÔÑÕÉ«µ÷ÓõÄʼĩ.
\033[ ; m …… \033[0m
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