ÐÂÊÖÇóÖúC×Ö·û´®¼ÓÃÜÎÊÌâ
¸Õ¸Õѧϰc£¬Óöµ½µãÎÊÌâ
ÊäÈëÒ»´®Ó¢ÎÄ
È»ºó¼ÓÃÜ
ΪÁíÒ»¶ËÓ¢ÎÄ
ÃÜÂë¹æÔò
ÿ¸ö×Öĸ¶¼¼ÓÉÏ3
Àý
x+3=a
y+3=b
ÎÒÏÖÔÚŪ²»¶®µÄÊÇ ×Ö·û´®ÈçºÎÓÃascÂë×öÔËËã
Çë¸÷λ°ï°ïÎÒ
ллÊäÈëÒ»´®Ó¢ÎÄ
È»ºó¼ÓÃÜ
×Ö·û´®¾ÍÊǸö×Ö·ûÊý×é°¢£¬Ã¿¸öÔªËØ¶¼ÊÇcharÐ͵ÄÊý×Ö£¬ËùÒÔÖ±½Ó+¾ÍºÃÁË
C/C++ code:
char str[]="hello";
for( int i = 0; i < 5; i++ )
str[i] += 3;
ÕâÊÇ×Ö·ûµÄ¡£¡£Â¥Ö÷×Ô¼º¸Ä³É×Ö·û´®µÄ°ÉC/C++ code:
#include <stdio.h>
int main()
{
char n='x';
printf("%c",(n-'a'+3)%26+'a');
//n-'a'Ëã³önÔÚ26¸ö×ÖĸÖеĵڼ¸¸ö ÔÙ¼Ó3¾ÍÊÇÄãÒªµÄ¼ÓÃÜ ÔÙ¶Ô26È¡Óà·ÀÖ¹³öÏÖ27Ö®ÀàµÄÏÖÏó£¬ÈÃËü´ÓÍ·£¨a)¿ªÊ¼
return 0;
}
½è¼øÂ¥Éϵ쬲»¹ýÂ¥ÉϵÄÓÐÎÊÌâŶ¡£µ±ÊäÈëΪ´óд×Öĸʱ£¬n-'a'Ϊ¸ºÊý£¬È¡Ä£ºó»¹ÊǸºÊý
C/C++ code:
#include <stdio.h>
int main()
{
char str[255], code[255];
char *p;
int i = 0;
printf("input a string: ");
scanf("%s", str);
printf("before code, the str=%s\n", str);
p = str;
while(*p) {
if(*p >='A' && *p <='Z')
Ïà¹ØÎÊ´ð£º
SHIFT¼ÓF10ÓëÄǸö¼üÓÒctrl±ßÉϵÄÄǸö¼ü¹¦ÄÜÒ»Ñù£¬ÏëÆÁÕâ¸ö
µ«²»ÖªÒªÔõôдÄǸö×éºÏ¼ü£¡
ÓÐûÄĸö´óÏÀ·ÅÒ»¶ÎÕâ¸öµÄ´úÂë»òдһ¶Î
http://topic.csdn.net/u/20090609/15/7dc9fb70-243f-4070-9cfd-34e48b66e6c6.html
......
ÎÒÕâÀïÓÐÒ»¸öµÇ½WIFIÍøÂçµÄÒ³Ãæ¡£ÓÉÓÚWIFI¾³£¶ÏÏߣ¬ËùÒÔÒª·´¸´µØÔÚÕâ¸öÍøÒ³Éϵǽ£¬Ã»·¨ÎÞÈËÖµÊØ¡£
ËùÒÔ£¬ÎÒÏë×öÒ»¸öC#³ÌÐò£¬·ÅÒ»¸öwebbrowser¿Ø¼þ£¬×Ô¶¯Ìî±í²¢×Ô¶¯µã»÷Ìá½»°´Å¥¡£
ÎÊÌâÒ»£º
»ù±¾ÕÕÍøÉÏÕҵijÌÐò ......
¸÷λ´óÏÀ£º
ÓÐûÓÐÖªµÀÈçºÎÔÚCÓïÑÔÖÐʹÓóÖÐø¼¯³É¡£´Ó³õ²½µÄµ÷²éÀ´¿´£¬Ã²ËÆÊ¹ÓÃCruiseControlµÄÈ˺ܶ࣬µ«ÊǸÿªÔ´¹¤¾ß¶ÔCÓïÑÔµÄÖ§³ÖÃ²ËÆºÜÓÐÏÞ£¬±àÒëºÍ²âÊÔ½á¹û¿ÉÄÜÐèÒª×Ô¼º´¦Àí£¬Éú³ÉCruiseControlÄܹ»´¦ÀíµÄXMLÎ ......
ÎÒֻѧ¹ýÇ廪À¶·âÃæµÄCÓïÑÔ»ù´¡£¬Ïë¸üÉîÈëµÄѧϰ£¬¸Ã¿´Ê²Ã´ÊéºÃ£¿
C Primer Plus
C³ÌÐòÉè¼ÆÓïÑÔ(µÚ2°æÐ°æ)
CÓïÑÔ³ÌÐòÉè¼Æ_ÏÖ´ú·½·¨
CÓïÑԲο¼ÊÖ²áµÚÎå°æ
CÓïÑÔ´óÈ«
CºÍÖ¸Õë
CÏÝÚåÓëȱÏÝ
Cר¼Ò±à³Ì
......
ÏÖÔÚÐèÒªÔÚÒ»¸öǶÈëʽϵͳÖÐʵÏÖʱ¼äº¯Êý£¬±àÒëÆ÷δÌṩtime¿âº¯Êý£¬ÇëÎÊ´ó¼ÒÈçºÎÓÃcÓïÑÔʵÏÖʱ¼äº¯Êý°¡£¿
ÄêÔÂÈÕʱ·ÖÃë µ½ ÕûÊýÃ루´Ó1970Ä꿪ʼ£© Ö®¼äµÄÏà¹Ø×ª»»°¡
ÀàËÆmktime ºÍlocaltimeµÄ¹¦ÄÜ£¬Ð»Ð»
mktime ......