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
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 ......
×ÛÊö
¿´Ò»ÏÂÊäÈë²Ù×÷µÄÔÀí£¬
³ÌÐòµÄÊäÈë¶¼½¨ÓÐÒ»¸ö»º³åÇø£¬¼´ÊäÈ뻺³åÇø¡£Ò»´ÎÊäÈë¹ý³ÌÊÇÕâÑùµÄ£¬µ±Ò»´Î¼üÅÌÊäÈë½áÊøÊ±»á½«ÊäÈëµÄÊý¾Ý´æÈëÊäÈ뻺³åÇø£¬¶øcinµÈÊäÈëÊä³öº¯ÊýÖ±½Ó´ÓÊä
È뻺³åÇøÖÐÈ¡Êý¾Ý¡£ÕýÒòΪcinµÈÊäÈëÊä³öº¯ÊýÊÇÖ±½Ó´Ó»º³åÇøÈ¡Êý¾ÝµÄ£¬ËùÒÔÓÐʱºòµ±»º³åÇøÖÐÓвÐÁôÊý¾Ýʱ£¬cinº¯Êý»áÖ±½ÓÈ¡µÃÕâЩ²ÐÁôÊý¾ ......
±¾ÎÄÊÇд¸ø gcc ÐÂÊÖµÄÈëÃÅÎÄÕ£¬ËùÒÔÄÚÈݱȽϼòµ¥¡£Èç¹ûÄãÖªµÀÏÂÃæ3ÌõÃüÁî¶¼¿ÉÒÔ±àÒëc++µÄ»°£¬¾Í²»ÓÃÔÚ±¾ÎÄÀË·Ñʱ¼äÁË
´úÂë:
g++ -Wall hellocpp.cpp
gcc -Wall hellocpp.cpp -lstdc++
gfortran -Wall hellocpp.cpp -lstdc++
×¢£º±¾ÎÄ×îаæÔÚwikiÖÐ http://wiki.ubuntu.org.cn/Gcchowto
£¨½¨Òé´ó¼ÒÖ±½Ó·ÃÎÊwikiÖ ......
from£ºhttp://wiki.ubuntu.org.cn/index.php?title=C_Cpp_IDE&variant=zh-cn
¼øÓÚ²»¶ÏÓÐÍøÓѽ«±àÒëÆ÷ GCC ÎóÈÏΪ IDE£¨¼¯³É¿ª·¢»·¾³£©
ÆÚÍûÍÑÀëÃüÁîÐÐ
ÆÚÍûÄÜÔڲ˵¥Öз¢ÏÖÆäÉíÓ°
ÆÚÍûÆäÄÜÓÐÒ»¸ö¼¯±à¼±àÒëÁ´½Óµ÷ÊÔÔËÐÐÓÚÒ»ÌåµÄ½çÃæ
¹Ê±¾Îĸø´ó¼Ò¼òµ¥ÂÞÁÐһЩ C/C++ ±à³ÌÖпÉÓÃµÄ IDE£¬»òÐíÄã´ÓÖпÉÒÔÕÒÒ»¸öÄãϲ»¶µ ......
static
DataManager
*
sharedDataManager
=
nil;
+
(DataManager
*
) sharedManager
{
@synchronized(self)
{
if
(sharedDataManager
==
nil)
&nb ......