C_ÅжÏÓï¾äifµÄÒ»°ãʹÓÃ
Ô´Âë:
# include <stdio.h>
int main()
{
int x, y, z, mid, dec;
printf("ÇëÈÎÒâÊäÈëÈý¸öÕûÊý£º\n");
scanf("%d %d %d", &x, &y, &z);
/* ÀûÓÃmidÔÚx¡¢y¡¢z±È½Ïʱ½øÐÐÊýÖµ½»»»£¬Ê¹µÃx×î´ó£¬z×îС */
if(x < y)
{
mid = x; x = y; y = mid;
}
if(x < z)
{
mid = x; x = z; z = mid;
}
if(y < z)
{
mid = y; y = z; z = mid;
}
printf("ÇëÊäÈëÒ»¸öÕûÊý£¬³ÌÐò¸ù¾ÝÆäÕý¸ºÅжÏÊä³ö£º\n");
scanf("%d", &dec);
if(dec >= 0) printf("×î´óÕûÊýΪ£º%d\n", x);
else printf("×îСÕûÊýΪ£º%d\n", z);
return 0;
}
Ïà¹ØÎĵµ£º
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
102(c)Ìõ¿îÖ¸³öÈç¹û·¢Ã÷ÈËÒÅÆúÁË·¢Ã÷£¬ÄÇô·¢Ã÷È˽«²»ÄÜ»ñµÃÃÀ¹úרÀû¡£·¢Ã÷ÈËÒÅÆú·¢Ã÷±ØÐëÊǹÊÒâµÄÐÐΪ£¬²¢ÇÒÒâͼ½«ÒÅÆúµÄ·¢Ã÷·îÏ׸øÉç»á¡£·¢Ã÷È˲»Ò»¶¨ÐèÒª¹«¿ªÐûÊ¾Õ ......
ÓÃÒ»¾ä»°¸ÅÀ¨extern “C”Õâ¸öÉùÃ÷µÄÕæÊµÄ¿µÄ¾ÍÊÇʵÏÖC++ÓëC¼°ÆäËüÓïÑԵĻìºÏ±à³Ì¡£
extern "C"µÄ¹ßÓ÷¨
£¨1£©ÔÚC++ÖÐÒýÓÃCÓïÑÔÖеĺ¯ÊýºÍ±äÁ¿£¬ÔÚ°üº¬CÓïÑÔÍ·Îļþ£¨¼ÙÉèΪcExample.h£©Ê±£¬Ðè½øÐÐÏÂÁд¦Àí£º
extern "C"
{
££i nclude "cExample.h"
}
¶øÔÚCÓïÑÔµÄÍ·ÎļþÖУ¬¶ÔÆäÍⲿº¯ÊýÖ»ÄÜÖ¸¶¨ÎªexternÀà ......
Ìá³öÎÊÌ⣺
»Øµ÷º¯ÊýÊÇ»ùÓÚC±à³ÌµÄWindows SDKµÄ¼¼Êõ£¬²»ÊÇÕë¶ÔC++µÄ£¬³ÌÐòÔ±¿ÉÒÔ½«Ò»¸öCº¯ÊýÖ±½Ó×÷Ϊ»Øµ÷º¯Êý£¬µ«ÊÇÈç¹ûÊÔͼֱ½ÓʹÓÃC++µÄ³ÉÔ±º¯Êý×÷Ϊ»Øµ÷º¯Êý½«·¢Éú´íÎó£¬ÉõÖÁ±àÒë¾Í²»ÄÜͨ¹ý¡£
·ÖÎöÔÒò£º
ÆÕͨµÄC++³ÉÔ±º¯Êý¶¼Òþº¬ÁËÒ»¸ö´«µÝº¯Êý×÷Ϊ²ÎÊý£¬Ò༴“this”Ö¸Õ룬C++ͨ¹ý´«µÝÒ»¸öÖ¸Ïò×ÔÉíµÄÖ¸ ......
Ô´Âë:
# 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; ......