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# include <stdio.h>
int main()
{
/* ¶¨ÒåÁËÒ»¸öÎÞ·ûºÅ×Ö·ûÐͱäÁ¿£¬´Ë±äÁ¿Ö»ÄÜÓÃÀ´´æ´¢ÎÞ·ûºÅÊý */
unsigned char result;
int a, b, c, d;
a = 2;
b = 4;
c = 6;
d = 8;
/* ¶Ô±äÁ¿½øÐГ°´Î»Ó딲Ù×÷ */
result = a & c;
printf("result = %d\n", result);
/* ¶Ô±äÁ¿½øÐГ°´Î»»ò”²Ù×÷ */
result = b | d;
printf("result = %d\n", result);
/* ¶Ô±äÁ¿½øÐГ°´Î»Òì»ò”²Ù×÷ */
result = a ^ d;
printf("result = %d\n", result);
/* ¶Ô±äÁ¿½øÐГȡ·´”²Ù×÷ */
result = ~a;
printf("result = %d\n", result);
return 0;
}
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www.us-ip.com
ÃÀ¹úרÀû·¨Ìõ¿î102(c),102(d)
35 U.S.C. 102:
A person shall be entitled to a patent unless -
(c) he has abandoned the invention
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# include <stdio.h>
int main()
{
/* ¶¨Òå±äÁ¿²¢¸³³õÖµ */
int a = 5;
char c = 'a'; // 'a'µÄASCÂëµÄֵΪ97
  ......