c ÓïÑÔÖеÄ×Ö·û´®²Ù×÷
http://blog.chinaunix.net/u1/41817/showart_342390.html
6£®5
ÔõÑù½«×Ö·û´®´òÓ¡³ÉÖ¸¶¨³¤¶È
?
Èç¹ûÒª°´±í¸ñÐÎʽ´òÓ¡Ò»×é×Ö·û´®£¬Äã¾ÍÐèÒª½«×Ö·û´®´òÓ¡³ÉÖ¸¶¨³¤¶È¡£ÀûÓÃ
printf()º¯Êý¿ÉÒԺܷ½±ãµØÊµÏÖÕâÒ»µã£¬Çë¿´ÏÂÀý
:
# include <stdio. h>
char * data[25] = {
"REGION", "--Q1--", "--Q2--", "--Q3--", "--Q4--",
"North" , "10090. 50" , "12200. 10" , "26653.12" , "62634. 32" ,
"South", "21662.37", "95843.23", "23788.23", "48279.28",
"East", "23889.38", "23789.05", "89432.84", "29874.48",
"West", "85933.82", "74373.23", "78457.23", "28799.84" };
void main (void) ;
void main (void)
{
int x;
fox (x = 0, x<25; x+ + )
{
if ((x % 5) == 0&&(x !=0))
printf("\n");
printf (" %-10. 10s" , data[x]) ;
}
}
ÔÚÉÏÀýÖУ¬×Ö·û´®Êý×é
char *data[]Öаüº¬ÁËijÄê
4¸öµØÇøµÄÏúÊÛÊý¾Ý¡£ÏÔÈ»£¬Äã»áÒªÇó°´±í¸ñÐÎʽ´òÓ¡ÕâЩÊý¾Ý£¬¶ø²»ÊÇÒ»¸ö°¤Ò»¸öµØºÁÎÞ¸ñʽµØ´òÓ¡ÕâЩÊý¾Ý¡£Òò´Ë£¬ÉÏÀýÖÐÓÃÏÂÊöÓï¾äÀ´´òÓ¡ÕâЩÊý¾Ý£º
printf("%-10£®
10s"£¬
data[x])£»
²ÎÊý
"%-10£®
10s"ָʾ
printf()º¯Êý°´
10¸ö×Ö·ûµÄ³¤¶È´òÓ¡Ò»¸ö×Ö·û´®¡£ÔÚȱʡÇé¿öÏ£¬
printf()º¯Êý°´ÓÒ¶ÔÆë¸ñʽ´òÓ¡×Ö·û´®£¬µ«ÊÇ£¬ÔÚµÚÒ»¸ö
10µÄÇ°Ãæ¼ÓÉϼõºÅ
(-)ºó£¬
prinft()º¯Êý£¬¾Í»áʹ×Ö·û´®×ó¶ÔÆë¡£Îª´Ë£¬
printf()º¯Êý»áÔÚ×Ö·û´®µÄβ²¿¼ÓÈë¿Õ¸ñ£¬ÒÔʹÆä³¤¶È´ïµ½
10¸ö×
Ïà¹ØÎĵµ£º
ÔÚlinuxÉÏд³ÌÐò¡¢×öÍø¹ÜµÄÈË£¬»ò¶à»òÉÙ¶¼»á¼¸Öֽű¾¡£½Å±¾ÓïÑÔÁé»îµÄ±äÁ¿ÀàÐÍ¡¢Ç¿´óµÄÕýÔò±í´ïʽ´¦ÀíÄÜÁ¦£¬ÔÙ¼ÓÉÏlinuxϵͳ±¾ÉíµÄ¹ÜµÀ¡¢Öض¨ÏòÒÔ¼°·á¸»µÄÃüÁîÐй¤¾ß£¬ÈÃÄã±à³ÌÆðÀ´ÓÎÈÐÓÐÓà¡£
¡¡¡¡¶øCÓïÑÔ¹ÌÈ»ÓÐÖÖÖÖÓÅÊÆ£¬µ«²»¿É·ñÈÏ£¬ºÜ¶à³¡ºÏÏ£¬Óýű¾ÓïÑÔ¸üΪ·½±ã£¬±ÈÈçÎÒÃǽ«¾ÙÀý˵Ã÷µÄ¶ÔÅäÖÃÎļþµÄ´¦Àí¡£
¡¡¡¡ÏÈ ......
PCÖ®¸¸C. ThackerÈÙ»ñ2009ÄêͼÁé½±
2010-03-10 01:21 | 3110´ÎÔĶÁ | ¡¾ÒÑÓÐ16ÌõÆÀÂÛ¡¿·¢±íÆÀÂÛ
¹Ø¼ü´Ê£ºÐÂÎÅ×ÊѶ | ¸ÐлliujiangCEµÄÌṩ | ÊÕ²ØÕâÆª×ÊѶ
¸ù¾ÝACM¹Ù·½ÍøÕ¾3ÔÂ9ÈÕ·¢²¼µÄÏûÏ¢£¬2009ÄêͼÁé½±ÊÚÓèÁËÏÖ´úPCÖ®¸¸Charles Thacker£¬ÒÔ±íÕÃËû¶ÔµÚһ̨ÏÖ´ú¸öÈ˼ÆËã»úXerox PARC Altoµ ......
#include <stdio.h>
unsigned int reverse_bits(unsigned int value)
{
unsigned int answer;
unsigned int i;
answer = 0;
for(i=1;i!=0;i<<=1){ //´ËÑ»·¿ÉÒÔºöÂÔ»úÆ÷µÄ²îÒì¡£64λºÍ32λ½Ô¿ÉÓã¬Ôö ......
static
DataManager
*
sharedDataManager
=
nil;
+
(DataManager
*
) sharedManager
{
@synchronized(self)
{
if
(sharedDataManager
==
nil)
&nb ......
1.staticÓÐʲôÓÃ;£¿£¨ÇëÖÁÉÙ˵Ã÷Á½ÖÖ£©
1)ÔÚº¯ÊýÌ壬һ¸ö±»ÉùÃ÷Ϊ¾²Ì¬µÄ±äÁ¿ÔÚÕâÒ»º¯Êý±»µ÷Óùý³ÌÖÐά³ÖÆäÖµ²»±ä¡£
2) ÔÚÄ£¿éÄÚ£¨µ«ÔÚº¯ÊýÌåÍ⣩£¬Ò»¸ö±»ÉùÃ÷Ϊ¾²Ì¬µÄ±äÁ¿¿ÉÒÔ±»Ä£¿éÄÚËùÓú¯Êý·ÃÎÊ£¬µ«²»Äܱ»Ä£¿éÍâÆäËüº¯Êý·ÃÎÊ¡£ËüÊÇÒ»¸ö±¾µØµÄÈ«¾Ö±äÁ¿¡£
......