C_ʹÓÃforÑ»·»ÁâÐÎ
Ô´Âë:
# include <stdio.h>
int main()
{
int i, j, k;
/* ±äÁ¿i´Ó0µ½4£¬±íʾËù»ÁâÐÎͼµÄµÚÒ»ÖÁµÚÎåÐÐ */
for(i = 0; i <= 4; i++)
{
/* µ±ÐÐÊýΪiʱ£¬¿Õ¸ñÊýÊÇiµÄº¯Êý£¬Îª4-i¸ö */
for(j = 0; j <= 3-i; j++)
printf(" ");
/* ÐǺÅÊýÒ²ÊÇiµÄº¯Êý£¬Îª2i+1¸ö */
for(k = 0; k <= 2*i; k++)
printf("*");
printf("\n");
}
/* ±äÁ¿i´Ó0µ½3£¬±íʾËù»ÁâÐÎͼµÄµÚÁùÖÁµÚ¾ÅÐÐ */
for(i = 0; i <= 3; i++)
{
/* µ±ÐÐÊýΪiʱ£¬¿Õ¸ñÊýÊÇiµÄº¯Êý£¬´ËʱΪi¸ö */
for(j = 0; j <= i; j++)
printf(" ");
/* ÐǺÅÊýÒ²ÊÇiµÄº¯Êý£¬´ËʱΪ7-2i¸ö */
for(k = 0; k <= 6-2*i; k++)
printf("*");
printf("\n");
}
return 0;
}
Ïà¹ØÎĵµ£º
Àý£º#define NELE(a) (sizeof(a) / sizeof(a[0]))
int main() {
char str[] = {'E', 'M', 'C'};
for (int d=-1; d<=(NELE(str)-2);d++)
printf("%c",str[d+1]);
return 0;
}
ÅжÏprintf£¨£©Êä³öµÄÊÇʲô£¬½á¹û¿ÉÄܳöºõÒâÁÏ£¬Ê²Ã´Ò²Ã»ÓÐÊä³ö£¬ÔÒòÄØ£¿ÔÒò ......
b/s ÊÇ brower/server ¾ÍÊÇÓÃä¯ÀÀÆ÷(Èçie)ΪӦÓóÌÐò¿Í»§¶Ë²Ù×÷·þÎñÆ÷¡£ÕâÑùÓÃä¯ÀÀÆ÷À´²Ù×÷¼òµ¥Ò×Ó㬵«ÊǶÔÊäÈëûÓкܺõÄÑéÖ¤¡£Â߼ʵÏÖ²»¶à¡£±¾µØÖ»ÊÇÓÃÓÚ»ñÈ¡Êý¾ÝÈ»ºó´ó²¿·ÖÑéÖ¤ÐèÒªÌá½»·þÎñÆ÷À´Íê³É¡£
c/s ÊÇclient/server ¿Í»§¶ËÈí¼þÔòÊÇÒ»¸öÓµÓкܶàÂß¼ÑéÖ¤µÄÈí¼þ£¬±¾µØÑéÖ¤³É¹¦ºó²ÅÌá½»·þÎñÆ÷¡£
ÎÒÕÒµ½µÄ¸ ......
ͻ 񻣼
¡¡±¾ÎÄÕë¶ÔĿǰC/SģʽϱàдµÄÓ¦ÓóÌÐò¿Éά»¤ÐÔ²îµÄÌØµã£¬Ìá³öÁËÒ»Ì××Ô¶¯ÔÚÏßÉý¼¶µÄ½â¾ö·½°¸£¬·ÖÎöÁËÔÚÏßÉý¼¶µÄÀ§ÄѼ°ÊµÏÖÔÀí£¬²¢¸ø³öÁËʵÏÖÉý¼¶µÄ²¿·Ö´úÂ룬¾ßÓÐʵ¼Ê²Î¿¼¼ÛÖµºÍÏÖʵÒâÒå¡£±¾ÎijÌÐò´úÂë¾ùÔÚ.Net Framework 1.1 ºÍWindows2000ϲâÊÔͨ¹ý¡£
¡¡¹Ø¼ü´Ê£ºC#£»ÔÚÏßÉý¼¶£»×Ô¶¯Éý¼¶£ ......
C/C++ÖеÄSplitº¯ÊýÊÇstrtok()Æäº¯ÊýÔÐÍÈçÏÂ:
char * strtok (char * str, const char * delimiters);
º¯Êý˵Ã÷
strtok()ÓÃÀ´½«×Ö·û´®·Ö¸î³ÉÒ»¸ö¸öƬ¶Î¡£²ÎÊýstrÖ¸ÏòÓû·Ö¸îµÄ×Ö·û´®£¬²ÎÊýdelimitersÔòΪ·Ö¸î×Ö·û´®£¬µ±strtok()ÔÚ²ÎÊý
strµÄ×Ö·û´®Öз¢ÏÖµ½²ÎÊýdelimitersµÄ·Ö¸î×Ö·ûʱÔò»á½«¸Ã×Ö·û¸ÄΪ'\0'×Ö·û ......
Ô´Âë:
# include <stdio.h>
int main()
{
/* ¶¨ÒåÒ»¸öÕûÊýÀàÐ͵ıäÁ¿£¬ÓÃÀ´´æ·ÅºóÃæËãʽµÄÖµ */
int logic;
int a = 1;
int b = 2;
int c = 3;
&n ......