Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C/C++¸ñʽ»¯×Ö·û´®ËµÃ÷(ת)

 Ô­ÎĵØÖ·£ºhttp://www.henryxu.com/post/1.html
C++µÄ¸ñʽ»¯×Ö·û´®¾­³£ÓÃ×÷¸ñʽ»¯Êý×ÖµÄÊä³ö¡¢×Ö·û´®ºÏ²¢ºÍת»»µÈµÈºÜ¶à³¡ºÏ¡£
 
1. ¸ñʽ»¯¹æ¶¨·û
©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥
   ·ûºÅ                  ×÷ÓÃ
©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤©¤
    %d              Ê®½øÖÆÓзûºÅÕûÊý
    %u              Ê®½øÖÆÎÞ·ûºÅÕûÊý
    %f               ¸¡µãÊý
    %s              ×Ö·û´®
    %c              µ¥¸ö×Ö·û
    %p              Ö¸ÕëµÄÖµ
    %e              Ö¸ÊýÐÎʽµÄ¸¡µãÊý
    %x, %X      ÎÞ·ûºÅÒÔÊ®Áù½øÖƱíʾµÄÕûÊý
    %0              ÎÞ·ûºÅÒ԰˽øÖƱíʾµÄÕûÊý
    %g              ×Ô¶¯Ñ¡ÔñºÏÊʵıíʾ·¨
©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥©¥
    ˵Ã÷:
    (1). ¿ÉÒÔÔÚ"%"ºÍ×Öĸ֮¼ä²å½øÊý×Ö±íʾ×î´ó³¡¿í¡£
     ÀýÈç: %3d   ±íʾÊä³ö3λÕûÐÍÊý, ²»¹»3λÓÒ¶ÔÆë¡£
            %9.2f±íʾÊä³ö³¡¿íΪ9µÄ¸¡µãÊý, ÆäÖÐСÊýλΪ2, ÕûÊýλΪ6,
                  СÊýµãռһλ, ²»¹»9


Ïà¹ØÎĵµ£º

ѧϰJava,CµÈ³ÌÐò¿ª·¢µÄÊ®´ó¾÷ÇÏ

½ñÌì½â´ðһЩͬѧÔÚѧ¿ª·¢¹ý³ÌÖÐµÄÆÕ±éÎÊÌâ,¾ÍÊÇÈçºÎѧºÃÒ»ÃÅÓïÑÔ?
ÎÒÊÇÕâÑùÀ´Àí½âµÄ,Òª×öÈκÎÊÂÎï,Ê×ÏÈÒª·ÖÎöΪʲôҪ×ö,Ö»ÓаѺËÐĵÄ,ÄÚÐĵÄÔ­ÒòÕÒµ½²ÅÄܰÑÒ»¼þÊÂÇé×öºÃ,·ñÔò,Ä㻨ÔÙ¶àµÄѧ·ÑѧijÖÖ¼¼ÊõÈÔÈ»»áÒ»ÎÞËù»ò,´ÓÎÒ¸öÈ˵ijɳ¤¹ý³ÌÀ´½«ÎÒÊÇ´Ó97Äê½Ó´¥¼ÆËã»ú,¿ªÊ¼Ñ§µÄһ̤ºýÍ¿,²»ÖªµÀÀÏʦÔÚ½²Ê²Ã´,²»ÖªµÀѧÁË»áÓÐʲ ......

CÉî¶È½âÆÊÎÊÌâ´úÂë·ÖÎö±Ê¼Ç1

#include <stdio.h>
int main()
{
int a[5]={1,2,3,4,5};
int *ptr1=(int*)(&a+1);
int *ptr2=(int*)((int)a+1);
printf("%p,%x,%p\n",(int)a,*(ptr2+1),ptr1);//(int*)(&a));
printf("%d\n",(int*)(&a-16));
printf("%d,%x\n",ptr1[-1] ......

C³£Óú¯Êý

¼ì²é¿Õ¸ñ×Ö·û
#include <ctype.h>
int isspace ( int c );
http://www.cplusplus.com/reference/clibrary/cctype/isspace/
Checks if parameter c is a white-space character.For the purpose of this function, standard white-space characters are:
' '
(0x20)
space (SPC)
'\t'
(0x09)
horizontal tab ......

linuxÏÂc±àÒëϵͳ(ת)

 
±àÒë¹ý³Ì¸ÅÊö
Á˽âһЩ±àÒë֪ʶµÄ¶ÁÕß¶¼ÖªµÀ£¬Ëùν±àÒ룬¾ÍÊÇÔÚ±àÒë³ÌÐò¶ÁȡԴ³ÌÐò£¨×Ö·ûÁ÷£©£¬¶ÔÖ®½øÐдʷ¨ºÍÓï·¨µÄ·ÖÎö£¬½«¸ß¼¶ÓïÑÔÖ¸Áîת»»Îª¹¦ÄܵÈЧµÄ»ã±à´úÂ룬ÔÙÓÉ»ã±à³ÌÐòת»»Îª»úÆ÷ÓïÑÔ£¬²¢ÇÒ°´ÕÕ²Ù×÷ϵͳ¶Ô¿ÉÖ´ÐÐÎļþ¸Ðл¸ñʽµÄÒªÇóÁ´½ÓÉú³É¿ÉÖ´ÐгÌÐò¡£
UNIX»·¾³ÏµÄC±àÒëϵͳËù×ñÑ­µÄÒ²ÊÇÕâôһ¸öÒ»° ......

C/C++·¢Õ¹ÀúÊ·¼òµ¥½éÉÜ

 CÓïÑÔÖ®ËùÒÔÒªÆðÃûΪ“C”£¬ÊÇÒòΪËüÊÇÖ÷Òª²Î¿¼ÄǸöʱºòµÄһÎÐBµÄÓïÑÔ£¬ËüµÄÉè¼ÆÕßÈÏΪCÓïÑÔÊÇBÓïÑԵĽø²½£¬ËùÒÔ¾ÍÆðÃûΪCÓïÑÔ£»µ«ÊÇBÓïÑÔ²¢²»ÊÇÒòΪ֮ǰ»¹ÓиöAÓïÑÔ£¬¶øÊÇBÓïÑÔµÄ×÷ÕßΪÁ˼ÍÄîËûµÄÆÞ×Ó£¬ËûµÄÆÞ×ӵĵÚÒ»¸ö×ÖĸÊÇB£»
    µ±CÓïÑÔ·¢Õ¹µ½¶¥·åµÄʱ¿Ì£¬³öÏÖÁËÒ»¸ö°æ±¾½ÐC with ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ