CÖ¸Õ루1£©
CÓïÑÔ±ØÖª±Ø»á
Ö¸Õ룺
1.Ö¸ÕëÉùÃ÷ºóÒª¸³Öµ£¡·ñÔòÊÇ¿ÕÖ¸Õ룬¿É²»ÖªµÀÖ¸ÏòÁËÄÄÀï
ÀýÈ磺
void swap(int *a,int *b){
int *tmp;
*tmp=*a;
*a=*b;
*b=*tmp;
}
±¾À´ÊÇÏëÀûÓÃÉÏÃæµÄswapº¯ÊýʵÏÖÁ½¸öÊýµÄ»¥»»£¬µ«ÊÇ*tep=*a;Õâ¾ä»°ÊÇÓÐÎóµÄ£¬ÒòΪָÕëtmpûÓб»¸³Öµ£¡ÊÇÓÃgcc±àÒëʱ²»»á³ö´í£¬µ«ÊÇÔËÐÐʱ»á³öÏÖ¶Ï´íÎó£¡
2.Êý×éÓëÖ¸Õë
ÕâÀïÓÐÁ½¸öºÜÈÝÒ×»ìÏýµÄ¸ÅÄÊý×éÖ¸ÕëºÍÖ¸ÕëÊý×é
Ö¸ÕëÖдæ·ÅµÄÊǵØÖ·£¬ËùÒԼȿÉÒÔÖ¸ÏòһάÊý×飬Ҳ¿ÉÒÔÖ¸Ïò¶àάÊý×飬ÏÂÃæÊǼòµ¥µÄÖ¸ÕëºÍÊý×éµÄÀý×Ó¡£
Àý1£º
int data[4];
int *p=data;»òint *p;p=data;
---------------------------------------------------
int data[2][3];
int *p=data;
int i=0;
while(i<2*3){
scanf("%d",&p[i++]);
}
i=0;
while(i<2*3){
printf("%d\t",p[i++]);
}
printf("\n");
ÊÇÓÃgcc±àÒëʱ»á²úÉú¾¯¸æ£º´Ó²»¼æÈݵÄÖ¸ÕëÀàÐͳõʼ»¯
Êý×éÖ¸Õ룬ÕâÀï˵µÄÊý×éÖ¸Õë¼´Ö¸ÏòÊý×éµÄÖ¸Õ룬ÕâÓÐʲôºÍÉÏÃæµÄ²»Í¬ÄØ£¿ÊÇÓÃÏÂÃæÕâÖÖÊý×éÖ¸Õë¾ÍÊÇgccÏëÒªµÄ£¬ËùÒÔ²»»áÔÙ²úÉú¾¯¸æÁË¡£
Àý2£ºÓÃÊý×éÖ¸ÕëÖ¸Ïò¶þάÊý×é
int data[2][3]={1,2,3,4,5,6};
int (*pd)[3]=data;»òint (*pd)[3];pd=data;
int i=0,j=0;
while(i<2){
while(j<3){
printf("%d\t",*(*(pd+i)+j++));
}
i++;
j=0;
printf("\n");
}
//(*pd)[3]±íʾָÕëpdÖ¸ÏòµÄÊÇһάÊý×飬Õâ¸öÊý×éÊÇintµÄ£¬¶øÇÒº¬ÓÐÈý¸öÔªËØ¡£»¹ÓжþάÊý×鱨ÐëÃ÷È·Ö¸¶¨ÁеĴóС£¬ÕâµãºÜÈÝÒ×Àí½â£¬ÀýÈçÉÏÃæ¿ÉÒÔд³É
int data[][3]={1,2,3,4,5,6};
¶ø²»ÄÜд³É
int data[2][]={1,2,3,4,5,6};
ÒòΪºóÃæÕâÖÖд·¨£¬±àÒëÆ÷¸ù±¾¾Í²»ÖªµÀÓ¦¸ÃÔõÑù¸³Öµ£¡ËäȻָÃ÷ÁËÕâ¸öÊý×éÓÐÁ½ÐУ¬µ«ÊÇÒ»ÐÐÓжàÉÙ¸öÊýÄØ£¿²¢²»ÖªµÀ£¬»òÐíÊÇdata[0][]={1,2,3,4},data[1][]={5,6}»¹ÊÇdata[0][]={1,2,3,4,5,6],data[1][]={}ÄØ£¿ËùÒԾͺܺÃÀí½âÓ¦¸ÃÖ¸¶¨ÁÐÊýÁË¡£
Àý3£º¼òµ¥Ö¸ÕëºÍ¶þά×Ö·û´®
char strings[][10]={"beijing","shanghai","tianjin","chongqi
Ïà¹ØÎĵµ£º
ÍøÉÏÒ»µÀ½ðɽµÄÃæÊÔÌ⣺
http://topic.csdn.net/u/20100524/14/0eff992a-2849-4db6-bdaa-d4a200e79b7c.html
Çë·Ö±ðÓÃC++µÄÃæÏò¶ÔÏóºÍ·ºÐÍ»úÖÆ£¬±àдʵÏÖTemplate MethodģʽµÄʾÀý´úÂ룬²¢±È½ÏÁ½ÖÖ·½Ê½¸÷×ÔµÄÓÅȱµã¡£
ÓÃÐ麯ÊýʵÏÖTemplate MethodµÄ·½Ê½¾Í²»¶à˵ÁË¡£Ó÷ºÐ͵ķ½Ê½ÊµÏÖ¶à̬ÔÚATLÀïÃæÓдóÁ¿µÄÓõ½£¡
·ºÐ͵ ......
¡¶Cר¼Ò±à³Ì¡·Ñ§Ï°×ܽá2
ת×Ô £º http://blog.chinaunix.net/u2/87570/showart_2120069.html
±àÒëÆ÷×öÁËЩʲô
ͼ1£º±àÒëÆ÷ͨ³£·Ö¸î³É¼¸¸ö¸üСµÄ³ÌÐò
¾²Ì¬Á´½ÓÓ붯̬Á´½Ó
  ......
1£© º¯ÊýÉùÃ÷
l CÈç¹û²»Ð´·µ»ØÖµ£¬Ä¬ÈÏÊÇint£¬¶øC++Öв»Äܲ»Ð´·µ»ØÖµ(¿ÉÓÃvoid±íʾÎÞ·µ»ØÖµ)¡£
ÈçFunc1();
l int Func1()ÔÚCÖбíʾ¿É´øÈÎÒâ²ÎÊýµÄº¯Êý£¬ÕâÊÇCµÄ©¶´£¬Ê¹µÃËü±Ü¿ªÁ˲ÎÊýÀàÐͼì²é£»¶øC++Öбíʾ²»´ ......
C/C++
Í·ÎļþÒ»ÀÀ
//////////////////////////////////////////////////////////////////////////
C
Í·Îļþ
(C89,C95)
(C++98,C++03Ò²°üº¬)
include <assert.h>¡¡¡¡¡¡¡¡//Õï¶Ï¿â
include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àíº¯Êý¿â
include <errno.h>¡¡¡¡¡¡¡¡ //´íÎó¶¨Òå
include <float.h& ......
Ëü¿ÉÒÔµ¼Èë¿â£¬µ÷ÓÃÍâÃæµÄ¿âº¯Êý£¬javaÓïÑԾͺܺõĵØÀûÓÃÁËÕâÒ»µã£¬jspÒ²¿ÉÒÔÔÚÍøÒ³Öе÷ÓÃjava±àдºÃµÄ³ÌÐò£¬ÒªÊ¹ÓÃjavabean±êÇ©
struts±¾Éí¾ÍÊǶÔjava¼¼ÊõÒ»¸ö°ü×°,°üÀ¨£¬html,jsp¼°±êÇ©,servlet¡£
hibernateÊDZðÈ˱àдºÃÓ³ÉäÊý¾Ý¿âµÄ¹¤¾ß£¬Æä´úÂë¶¼ÊÇÓÃjavaÓïÑÔ±àдµÄ£¬Ö»ÊÇΪÁË·½±ãÓû§Ê¹Óã¬Óû§Ö»Òªµ¼ÈëÆä¿â£¬µ÷ÓÃÆ ......