CλÔËËã
12.1 λÔËËã·û£ÃÓïÑÔÌṩÁËÁùÖÖλÔËËã·û£º
& °´Î»Óë
| °´Î»»ò
^ °´Î»Òì»ò
~ È¡·´
<< ×óÒÆ
>> ÓÒÒÆ
12.1.1 °´Î»ÓëÔËËã
°´Î»ÓëÔËËã·û"&"ÊÇË«Ä¿ÔËËã·û¡£Æ书ÄÜÊDzÎÓëÔËËãµÄÁ½Êý¸÷¶ÔÓ¦µÄ¶þ½øλÏàÓë¡£Ö»ÓжÔÓ¦µÄÁ½¸ö¶þ½øλ¾ùΪ1ʱ£¬½á¹ûλ²ÅΪ1£¬·ñÔòΪ0¡£²ÎÓëÔËËãµÄÊýÒÔ²¹Â뷽ʽ³öÏÖ¡£
ÀýÈ磺9&5¿ÉдËãʽÈçÏ£º
00001001 (9µÄ¶þ½øÖƲ¹Âë)
&00000101 (5µÄ¶þ½øÖƲ¹Âë)
00000001 (1µÄ¶þ½øÖƲ¹Âë)
¿É¼û9&5=1¡£
°´Î»ÓëÔËËãͨ³£ÓÃÀ´¶ÔijЩλÇå0»ò±£ÁôijЩλ¡£ÀýÈç°Ña µÄ¸ß°ËλÇå 0 £¬±£ÁôµÍ°Ë룬¿É×÷a&255ÔËËã( 255 µÄ¶þ½øÖÆÊýΪ0000000011111111)¡£
¡¾Àý12.1¡¿
main(){
inta=9,b=5,c;
c=a&b;
printf("a=%d\nb=%d\nc=%d\n",a,b,c);
}
12.1.2 °´Î»»òÔËËã
°´Î»»òÔËËã·û“|”ÊÇË«Ä¿ÔËËã·û¡£Æ书ÄÜÊDzÎÓëÔËËãµÄÁ½Êý¸÷¶ÔÓ¦µÄ¶þ½øλÏà»ò¡£Ö»Òª¶ÔÓ¦µÄ¶þ¸ö¶þ½øλÓÐÒ»¸öΪ1ʱ£¬½á¹ûλ¾ÍΪ1¡£²ÎÓëÔËËãµÄÁ½¸öÊý¾ùÒÔ²¹Âë³öÏÖ¡£
ÀýÈ磺9|5¿ÉдËãʽÈçÏ£º
00001001
|00000101
00001101 (Ê®½øÖÆΪ13)¿É¼û9|5=13
¡¾Àý12.2¡¿
main(){
inta=9,b=5,c;
c=a|b;
printf("a=%d\nb=%d\nc=%d\n",a,b,c);
Ïà¹ØÎĵµ£º
#include
using namespace std;
typedef struct lnode
{
long sno;
char name[20];
struct lnode *next;
}LNode, *LinkList;
LinkList InitList()
{
LinkList head;
head = new LNode;
&nb ......
¼ò½é
±¾ÎÄÊÇΪÁËÂú×㿪·¢ÈËÔ±µÄÐèÒª¶øдµÄ¡£ÎÒÃÇ×ܽáÁËÒ»Ì×Ö¸ÄÏ£¬ÎÞÂÛ×÷Ϊ¿ª·¢ÈËÔ±»¹ÊǹËÎÊ£¬ÕâЩָÄ϶àÄêÀ´Ò»Ö±¶¼ºÜºÃµØÖ¸µ¼×ÅÎÒÃÇ£¬ÎÒÃÇ°ÑËüÃÇ×÷Ϊ½¨ÒéÌṩ¸øÄú£¬Ï£Íû¶ÔÄúµÄ¹¤×÷ÓÐËù°ïÖú¡£ÄúÒ²Ðí²»ÔÞͬÆäÖеÄijЩָÄÏ£¬µ«ÎÒÃÇÏ£ÍûÄú»áϲ»¶ÆäÖеÄһЩ²¢ÔÚÄúµÄ±à³Ì»òÒÆÖ²ÏîÄ¿ÖÐʹÓÃËüÃÇ¡£
·ç¸ñÓëÖ¸ÄÏ
ʹÓÃÒ»ÖÖʹ´úÂë¾ß ......
http://www.devdiv.net/blog/space-14481-do-blog-id-458.html
ÒÔÏ·ÖÎö»ùÓÚ£º
Developer Platform :S60 3rd Edition, Feature Pack 2 SDK
Operating System :Symbian OS v9.3
Ò»£¬ÎªÊ²Ã´ÒªÊ¹ÓÃClient/Server¼Ü¹¹
ÔÚSymibian OSÖÐËùÓеÄÒì²½·þÎñ¶¼ÊÇServerͨ¹ýC/S¼Ü¹¹À´ÊµÏֵġ£ClientÊÇÀûÓÃServerÌṩµÄÌض¨· ......
±àÒëNative CµÄhello,worldÄ£¿é
Android ±àÒë»·¾³±¾Éí±È½Ï¸´ÔÓ£¬ÇÒ²»ÏñÆÕͨµÄ±àÒë»·¾³£ºÖ»Óж¥²ãĿ¼Ï²ÅÓÐMakefileÎļþ£¬¶øÆäËûµÄÿ¸öcomponent¶¼Ê¹ÓÃͳһ±ê×¼µÄ Android.mk. Android.mkÎļþ±¾ÉíÊDZȽϼòµ¥µÄ£¬²»¹ýËü²¢²»ÊÇÎÒÃÇÊìϤµÄMakefile£¬¶øÊǾ¹ýÁËAndroid×ÔÉí±àÒëϵͳµÄºÜ¶à´¦Àí£¬Òò´ËÒªÕæÕýÀ ......
exercise2.4
void squeeze(char s[],char t[])
{
int i,j,k;
int lens,lent;
lens=strlen(s);
lent=strlen(t);
for(i=0,k=0;i<lens;i++)
{
for(j=0;j<lent;j++)
if(s[i]==t[j])
break;
if(j==lent)
s[k++]=s[i];
}
s[k]='\0';
}
exercise2.5
int any(char s[],char t[ ......