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001 // P122: Èý¡¢ÉÏ»úÌâ 3
002
003 // test03-03.c
004
005 // Header files included.
006 #include <stdio.h>
007 #include <stdlib.h>
008 #include <string.h>
009
010 #include <sys/types.h>
011 #include <sys/stat.h>
012 #include <fcntl.h>
013 #include <unistd.h>
014
015 // Conditional compilation.
016 #ifndef _MAX_DATA_TYPE_
017 #define _MAX_DATA_TYPE_
018
019 // Macro definition.
020 #define MAXSIZE 1000
021 #define BUFFSIZE 10
022
023 #endif // #define _MAX_DATA_TYPE_
024
025 #ifndef _DISTANCE_DATA_TYPE_
026 #define _DISTANCE_DATA_TYPE_
027
028 // Macro definition.
029 #define DIST 0
030
031 #endif // #define _DISTANCE_DATA_TYPE_
032
033 // No.1: Subroutine:
034 void char_convert ( char *data, const unsigned int datasize )
035 {
036 unsigned int i = 0;
037
038 &n
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