版本号计算问题

#include <stdio.h>

#define SERVER_VERSION ((1 << 24) | (3 << 16) | (0 << 8) | (0 << 0))



int _tmain(int argc, _TCHAR* argv[])

{ 

	char versionBuff[16];

	int letter = SERVER_VERSION & 0x000000FF;

	sprintf(versionBuff, "%d.%d.%d%c", (SERVER_VERSION & 0xFF000000) >> 24,

			(SERVER_VERSION & 0x00FF0000) >> 16,

			(SERVER_VERSION & 0x0000FF00) >> 8,

			letter == 0 ? '\0': 'a' + letter - 1);

	printf("Server Version %s", versionBuff);

	return 0;

}