ySҜ}zC/C++ ..
708:ftHgÌŒ³µ³ñ
08/02/15 15:40:37
>>706
ൻêªAWinAPIÌWaitForSingleObjectÈçÎ>707B
ÚµÍAMSDN©APIXÖB
ൻ€ÅÈ¢ÈçA«ðñз鱯B
709:ftHgÌŒ³µ³ñ
08/02/15 16:13:48
TNX
710:ftHgÌŒ³µ³ñ
08/02/15 20:52:12
HTML̶R[hðS-jisɵœ¢ÌÅ·ªAC^[lbgGNXv[ÅÇÝñÅS-JisÅ«ŸÆ¢€ÌðCŸêÅūܹñ©
711:ftHgÌŒ³µ³ñ
08/02/15 20:53:50
¶SÌðS-jisÉÏ·µÄ^Oð«·ŠéÆ¢€ÌÅͳµ\³êÈ¢±Æªœ¢Å·
C^[lbgGNXv[ÍÏ·žxª¢Å·
712:ftHgÌŒ³µ³ñ
08/02/15 21:16:31
·¢Ü¹ñA¿âª èÜ·B
{
A a;
B b;
}
ÆñÂÌNXðmÛµœÆ«AfXgN^ÌÄÎêéÔÆ¢€ÌÍdlÅ
èßçêÄ¢éÌŵ倩H»êÆàsèÈÌŵ倩H
æëµšè¢µÜ·B
713:ftHgÌŒ³µ³ñ
08/02/15 21:21:15
fXgN^ÍARXgN^ªÄÑo³êœÌStÌÅÄÎêéB
714:ftHgÌŒ³µ³ñ
08/02/15 21:23:44
·¢Ü¹ñB1³ÅèzñððÏÝdËÄA
2Ì®Izñɵœ¢ÌÅ·ªB
data[4]Åè
data[4]
data[4]
@«
®I
typedef std::vector<int> Four;
std::vector<Four> data;
É·êÎm©É®ì·éÌÅ·ªA
±êÅÍŒû1à2à®IÅ·B
æ»ÌXÅ
typedef int Fou[4];
std::vector<Four> data;
Æ·ê΢¢ÆŸíêܵœª
Xá¢Å±êÈãqËéí¯Éàs©ž±¿çÖ
ܵœB
@@@@@@@Four four;
for(i=0; i<5; i++){
for(j=0; j<4; j++){
four[j]=j;
}
data.push_back(????);
}
±±Ì????Ì«ûªª©èܹñB
æëµšè¢µÜ·B
715:ftHgÌŒ³µ³ñ
08/02/15 21:27:13
>>713
·Îâ¢ñ èªÆ€²Ž¢Ü·Bp³ÌƯ¶ÈÌÅ·ËB
716:ftHgÌŒ³µ³ñ
08/02/15 21:31:00
>714
·¢Ü¹ñARs[ª€Ü¢«Ü¹ñŵœB
«ÝªTABðã袱ƜfµÄêȢݜ¢Å·ËB
717:ftHgÌŒ³µ³ñ
08/02/15 21:32:58
>>710-711
ú{êÅš
718:ftHgÌŒ³µ³ñ
08/02/15 21:48:34
>>714
push_back ͳB
\¢ÌÉ·éÈ碯éB
struct Four { int four[4]; };
719:ftHgÌŒ³µ³ñ
08/02/15 21:50:00
boost::array<int, 4>ÁÄvectorÌvfÉūȢH
720:ftHgÌŒ³µ³ñ
08/02/15 22:19:07
Å«é
721:ftHgÌŒ³µ³ñ
08/02/15 23:03:34
ÖÌÅœÜÉÅÄéQÆø
iint &@Ýœ¢ÈEEj
ÁÄÇ€¢€Æ«g€ñÅ·©HH
¡ÌÖàÅPÂÌÏðg¢œ¢Æ«Æ©Å·©H
722:ftHgÌŒ³µ³ñ
08/02/15 23:04:13
>>721
Rs[RXgN^ì鯫
723:ftHgÌŒ³µ³ñ
08/02/15 23:05:43
>>721
E ÄÑoµ³ÌÏÌlðÏXµœ¢
E åÈIuWFNgðRs[¹žÉÖÉnµœ¢
724:ftHgÌŒ³µ³ñ
08/02/15 23:12:44
//g·ð®lƵÄÇÝñÅWÌdðÀÅ\Š
#include <stdio.h>
int main()
{
int na;
int weight;
printf("g·ðü͵Äê:");
scanf("%d", &na);
weight = (na - 100) * 0.9;
printf("WÌdÍ%4.1f Kg", weight);
return 0;
}
±êðÀsµÄàWÌdª0.0 KgÉÈéñŸ¯ÇDZðüP·ê΢¢Ìŵ倩H
725:ftHgÌŒ³µ³ñ
08/02/15 23:14:04
>>724
~int@weight;
float@weight;
726:ftHgÌŒ³µ³ñ
08/02/15 23:17:22
>>724
»ÌR[hÅ¿áñÆxðoµÄêéRpCÉ·Šé©A»Ìæ€ÉÝè·éB
727:ftHgÌŒ³µ³ñ
08/02/15 23:36:08
>>725-726
±ñÈÌ઩çñnÅT[ZBcygwingÁÄéñŸ¯ÇNÉÝèàūĢȢàñŵÄB
èªÆ€²Ž¢Ü·B
728:ftHgÌŒ³µ³ñ
08/02/15 23:36:33
¢float weight;
double weight;
729:ftHgÌŒ³µ³ñ
08/02/15 23:41:41
>>727
Â[gcc -Wall foo.c]
730:ftHgÌŒ³µ³ñ
08/02/15 23:46:09
gcc -ansi -pedantic -Wall IXX
731:ftHgÌŒ³µ³ñ
08/02/15 23:47:50
JëAgcc -std=c99 -Wall -pedantic ÅB
732:ftHgÌŒ³µ³ñ
08/02/15 23:59:03
>718
\¢ÌɵœçūܵœB
èªÆ€²Ž¢Ü·B
733:ftHgÌŒ³µ³ñ
08/02/16 00:01:46
>719
boost::array©Ìªè`ūȢ¯ÇAKvÈwb_t@CÆ©
Áœç³ŠÄŸ³¢B
VC6.0ðgÁĢܷB
734:ftHgÌŒ³µ³ñ
08/02/16 00:10:27
>>733
ÜžÍBOOSTÅ®®ÁÄéñŸ
735:ftHgÌŒ³µ³ñ
08/02/16 00:35:37
VC6 ÅRpCÅ«é©È B
Ü array ç¢ÈçÅ«é©B
736:ftHgÌŒ³µ³ñ
08/02/16 01:41:19
«ÁÄMicrosoft Visual C++ 6.0ÁįΪ©éH
737:ftHgÌŒ³µ³ñ
08/02/16 04:04:52
lŠÄ éöx\zµÄÝœñÅ·ªA±ÌlŠÅÁÄÜ·©H
¿âåÊÅ·Ýܹñª
(1)char *p="aaaaaaaaaaaaaaaaaaaaaaaaaaaa";âc="aaaaaaaaaaaaaaaaaaaaaaaaaaaa"
ª|C^ÁÄAhXði[·éÌɜŶñðüêêéÌH
±êÍDZÌAhXðüêÄéÌH
©®IÉÌæðmÛµÄ"aaaaaaaaaaaaaaaaaaaaaaaaaaaa"ðüêÄ»ÌAhXðüêÄéÁıÆÅ·©H
ൻ€ŸÆµœçAÖàÅ韵ĻÌÖ©çÅœêÍ»ÌÌæÍJú³êéñŵ倩H
(2)cout<<sizeof(c)<<endl;Ƶœê4ÉÈé
Ç€ÝÄàaÍ5ÂÈã éÌÉÈñÅSÈÌH
±êÍchar *pÌTCY(QÆ·éAhXðüêéÌæÌTCY)Ÿ©çÅ·©H
¿ÈÝÉstrlenŸÆ35ŵœB
(3)sprintf(c,"aaaaaaaaaaaaaaaa");â strcpy(c,"aaaaaaaaaaaaaaaa");ÅRpCµÄÀs·éÆG[
±êÍmÛ³êÄ¢È¢ÌæÉ³î¶ñðËÁà€ÆµÄé©çÅ·©H
738:737
08/02/16 04:07:15
²ßñȳ¢ÔáŠÜµœBcðSpƵÄlŠÄŸ³¢
¢ÅÉŸ€Æ(1)ÌQÂßͱñÈÌ
char *p;
p="aaaaaaaaaaaaaaaaaaaaaaaaaaaa";
739:ftHgÌŒ³µ³ñ
08/02/16 04:14:11
¶ñei" " ÅÍñÅéâÂjÍA
»Ì¶ñÌu¢Ä éAhXðÔ·B
740:ftHgÌŒ³µ³ñ
08/02/16 04:18:58
èªÆ€²Ž¢Ü·BÆ¢€±ÆÍ
vON®µœ_Åa`zâú{ê,LÌSÄ̶ªÌDZ©É
©®IÉu©êéÁıÆÅ·©H
»êÆà"aaaa"̪ðÀsµœ_Ŷñ"aaaa"ªÉu©êéH
741:ftHgÌŒ³µ³ñ
08/02/16 04:19:58
N®µœ_Åu©êÄéB
742:ftHgÌŒ³µ³ñ
08/02/16 04:20:42
N®µœ_ÅA"aaaa" ªu©êéAËB
743:ftHgÌŒ³µ³ñ
08/02/16 04:27:32
>>741-742
èªÆ€²Ž¢Ü·B¡ÜÅmçžÉgÁīܵœB
žÁÆCÉÈÁÄœÌųŠÄàçŠÄXbLµœ
744:ftHgÌŒ³µ³ñ
08/02/16 08:26:22
>735
°A©ªÅRpC·éÌ©B
c++WÈÌ©ÆvÁœB
745:ftHgÌŒ³µ³ñ
08/02/16 08:33:14
>>744
BoostÍÀãÌWB
êÌCuÈOÍwb_ÌincludeÌÝÅgŠéB
746:ftHgÌŒ³µ³ñ
08/02/16 09:08:08
>>737
> (3) sprintf(c,"aaaaaaaaaaaaaaaa");â strcpy(c,"aaaaaaaaaaaaaaaa");
> ÅRpCµÄÀs·éÆG[
> ±êÍmÛ³êÄ¢È¢ÌæÉ³î¶ñðËÁà€ÆµÄé©çÅ·©H
á€B
ÌæÍmÛ³êÄ¢éªA¶ñðËÁßÈ¢ (vÍA¯È¢) ÌæŸ©çB
G[ÉÈé©Ç€©ÍÂ«ÉæÁÄÙÈéB
fŒÉ«·íé«à éµAPÉ«·íçÈ¢Ÿ¯Æ©ASRÊÌêÌ
¶ñªèÉ«·í鯩·é±Æà éB
v·éÉA¶ñÌÌæð«·ŠéÌÍî{IÉâÁÄÍ¢¯È¢B
>>741-742
KiÅ»ñȱÆÜÁÄœÁ¯H
747:ftHgÌŒ³µ³ñ
08/02/16 09:25:51
>>746
staticÈÏÆ¯¶õœÉÜÁÄ¢éB
748:ftHgÌŒ³µ³ñ
08/02/16 09:39:06
HTMLt@CÌ\¶ðð͵ÄAUTF8`®ðS-JIS`®ÉÏ··éÉÍÇ€·ê΢¢Å·©?
749:ftHgÌŒ³µ³ñ
08/02/16 09:40:49
>>748
Á NKF
750:748
08/02/16 09:41:44
C^[lbgGNXv[ÅÇÝñÅAS-jisÅÛ¶·éÌðvOÅâ蜢ñÅ·
751:748
08/02/16 09:43:06
>>749
·Ýܹñ@æñÅܹñŵœ
NKFÍâÁœÌÅ·ªAGR[h®«ªwè³êÄ¢œèµÄA¶»¯µÄµÜ¢Ü·
^OððÍ·éKvª éñÅ·
752:ftHgÌŒ³µ³ñ
08/02/16 09:59:59
>>747
»à»à static ÈÏÌõœÈñÄÜÁÄœÁ¯H
áŠÎA©®ÏÌõœÍÍubNÉüÁœ©çoéÜŶáÈ¢ŸëB
p³êÄ¢éæÔª©ÔçÈ¢Æí©êÎAá€Ïð¯¶WX^Éè
ÄéRpCÍ¿µÈ¢B
»êƯ¶ÅAp³êÄéæÔª©ÔçÈ¢ static Ïð¯¶ÌæÉè
ĿᢩñÌ©H
753:ftHgÌŒ³µ³ñ
08/02/16 10:08:02
C^[lbgGNXv[ÌŒOð¯ÄÛ¶@(GR[hwè)@Ÿ¯ðp·éÉÍ
Ç€·ê΢¢Å·©?
754:ftHgÌŒ³µ³ñ
08/02/16 10:40:02
>>752 Ì¢€¯¶ÌæÁÄ¢€ÌÍšÌÌæðwµÄéÌH
755:ftHgÌŒ³µ³ñ
08/02/16 10:44:34
>>753
uIER|[lgvŲ×ÄÝÄÍH
756:ftHgÌŒ³µ³ñ
08/02/16 10:52:38
>>753
HTMLÌðÍÆR[hÏ·ÍMSXMLÆADODBðgŠÎū骚OÉͳB
757:ftHgÌŒ³µ³ñ
08/02/16 10:55:58
CN[ht@CŸ¯üêÄ
boost::array<int,4>@d;
std::vector<d> data;
Æè`Ÿ¯ÍG[ªoÈ¢ÌÍ¢¢ÌÅ·ª
ÀÛÍÇÌæ€ÉgŠÎ¢¢Ìŵ倩B
d[0]=0;
d[1]=1;
d[2]=2;
d[3]=3;
data.push_back(d);@//±ÌªªG[
ƵÄàRpCG[ªoÜ·B
758:ftHgÌŒ³µ³ñ
08/02/16 11:06:03
>757
·¢Ü¹ñBūܵœBÊÉŽöª Áœæ€Å·B
759:ftHgÌŒ³µ³ñ
08/02/16 11:31:11
#include <stdio.h>
class Test{
public:
static int ary[4];
};
int Test::ary[] = {0,1,2,3};
int main(){
printf("%d\n", Test::ary[2]);
}
·ÝܹñBãLÌæ€ÉP³zñŸÆú»Å«éÌÅ·ª
Q³zñÉ·éÆÇ€LqµÄàú»Å«Ü¹ñB
áŠÎ
static int ary[2][4];
};
int Test::ary[] = {0,1,2,3, 5,6,7,8};
É·éÆ
error C2040: 'ary' : 'int []' Í 'int [2][4]' ÆÔÚìÌxªÙÈèÜ·B
ÆÈèÜ·µ
œ³zñÌoÏðú»·éû@ÍÈ¢àÌŵ倩H
760:ftHgÌŒ³µ³ñ
08/02/16 11:42:03
>>759
int Test::ary[] = {0,1,2,3, 5,6,7,8};
±êÍš©µ¢æB
int Test::ary[2][4] = { { 0,1,2,3 }, {5,6,7,8} };
Æ©¶áÈ¢ÌH
761:ftHgÌŒ³µ³ñ
08/02/16 11:51:33
>>760
Lï€²Ž¢Ü·Bã被ܵœB
int Test::ary = { { 0,1,2,3 }, {5,6,7,8} };
â
int Test::ary[][] = { { 0,1,2,3 }, {5,6,7,8} };
â
int Test::ary[0][0] = { { 0,1,2,3 }, {5,6,7,8} };
ŵÄÝÄã袩ȩÁœÌÅÇ€âéÌ©ÆvÁĢܵœB
[2][4]ƯÎÇ©ÁœÌÅ·ËB
762:ftHgÌŒ³µ³ñ
08/02/16 12:04:02
>>752
µ§ÉÍõœÆL¯úÔÍÊšŸªA
åïÌlÍiÍL¯úÔÌÓ¡ÅõœÆ¢€Ÿtðg€B
763:ftHgÌŒ³µ³ñ
08/02/16 12:16:55
L¯úÔÈñÄŸ€ŽŽpêðêçêÄà...
764:ftHgÌŒ³µ³ñ
08/02/16 12:23:50
L¯æúÔŸÁœ
765:ftHgÌŒ³µ³ñ
08/02/16 12:43:32
auto_ptrÉ¢ĿâÅ·B
ȺÌR[hðÀsµœÆ«Athrow(A)Ì ÆÅ
TTestNXÌfXgN^ªÄÑo³êéÆvÁÄ¢œÌÅ·ªÄÑo³êܹñB
auto_ptrÁı€¢€àÌÈÌŵ倩H
TTest* TTest::NewL()
{
std::auto_ptr<TTest> self(new TTest());
throw 1; // A
return self.release();
}
766:ftHgÌŒ³µ³ñ
08/02/16 12:47:54
áOð°œÛAfXgN^ªÄÎêéÌÍáOªßš³êœB
áOªßš³êȯêÎÄÎêÈ¢©àµêÈ¢i«˶jB
auto_ptr Ìâè¶áÈÄAC++ ÌdlÌâèB
767:ftHgÌŒ³µ³ñ
08/02/16 12:48:27
>>765
catchµœ©
768:765
08/02/16 12:53:01
·ÝܹñAcatchµœ©Ç€©ªdvÆÍm瞢ÄܹñŵœªAcatch͵ĢܷB
¿ÈÝÉAstd::auto_ptr̪ð©ìÌsmart_ptr(X}[g|C^ÌðàTCgðQlÉì¬)
ɵœêÍ«¿ñÆfXgN^ªÄÎêܵœB
RpCÍBorland C++ Compiler 5.82 ÈÌÅ·ªA±êÌauto_ptrª|RcÈÌ©àc
769:ftHgÌŒ³µ³ñ
08/02/16 12:58:41
memory wb_ÌðÇñÅÝœçH
770:ftHgÌŒ³µ³ñ
08/02/16 13:01:09
Æè Šž gcc ŸÆÄÎêéB
771:765
08/02/16 13:12:49
€`ñAg©ÄÝܵœªš©µ¢ÆvŠéƱëͩ©çžc
auto_ptrÌ\[Xð¿å±ÁÆü¢µÄµœÆ±ëauto_ptrÌfXgN^©ÌªÄÎêÄÈ¢æ€ÅµœB
œŸAgccŸÆ³íÉÄÎêéÆÌ±ÆÈÌÅBCCª«¢Æ¢€±ÆÅðµÜ·B
Ç€àA èªÆ€²Ž¢ÜµœB
772:ftHgÌŒ³µ³ñ
08/02/16 13:16:48
BCC ÌuDZªv«¢©¿áñƲ×È¢ÆA
ŒÌÅàòR¢éª é©àµêÈ¢ºB
773:ftHgÌŒ³µ³ñ
08/02/16 13:19:46
Æè ŠžŽª`FbNÉgÁœR[hB
Ç€\гêéH
#include <iostream>
#include <memory>
class Test {
public:
Test(int n) : n(n) { }
~Test() { std::cout << "~Test(" << n << ")" << std::endl; }
static Test* New() {
Test test1(1);
std::auto_ptr<Test> test2(new Test(2));
throw 1;
return NULL;
}
private:
int n;
};
int main() {
try {
Test* test = Test::New();
test = test;
} catch(int n) {
std::cout << "catch" << std::endl;
}
return 0;
}
774:ftHgÌŒ³µ³ñ
08/02/16 13:26:09
>>773
BCCŵœÆ±ëAÈºÌæ€É\гêܵœB
âÍètest2ªí³êÈ¢æ€Å·B
~Test(1)
catch
>>772
m©Écø«±«²žÍµÄÝÜ·B
775:ftHgÌŒ³µ³ñ
08/02/16 13:27:49
memory ð¢¶ÁÄRXgN^Ŷñ\з鿀ɵÄA
»êª\гêé©`FbNµÄÝêB
776:ftHgÌŒ³µ³ñ
08/02/16 13:56:28
HTMLt@CÌ\¶ðð͵ÄAUTF8`®ðS-JIS`®ÉÏ··é\[X èÜ·©
777:ftHgÌŒ³µ³ñ
08/02/16 14:00:52
>>776
é¯ÇšÜŠÉÍ»ê·ç³Ó¡
778:ftHgÌŒ³µ³ñ
08/02/16 14:28:58
>>752
staticÈÏ̶¶úÔÍ»ÌvOªN®³êÄ©çI¹³êéÜÅB
âÎÉO©çQƳêé°êª³¢êÅàȯêÎAg¢ñµÍūȢB
áŠÎAstrtok()âlocaltime()ÍàÌstaticÈÌæðÔ·æ€ÉÀ³êĢ鱯ªœ¢B
]ÁÄA»ÌÖðÄÑoµœæÅQÆ·éÂ\«ª é©çRpCͱêðæè±ÆªÅ«È¢B
779:ftHgÌŒ³µ³ñ
08/02/16 15:07:48
> âÎÉO©çQƳêé°êª³¢êÅàȯêÎ
»ÌÆ«ÌbðµÄéñŸªH
AhXæçêœçíūȢÌÍ œèÜŠB
ÜœAâÎÉO©çQƳêÈ¢P[XÈñÄÙÆñÇÈ¢ÌÅA
åTÌÀÅÍ»ñÈÅK»ðµÄ¢È¢Æv€B
âèɵĢéÌÍAKiƵĻ€Ÿ€±ÆðµÄ¢¢©Ç€©
ŸæB
780:ftHgÌŒ³µ³ñ
08/02/16 15:23:33
>>779
Kið]Xµœ¢ÌÈçÜp»€¢€Xª éñŸ©ç»¿çÖÇ€ŒB
781:ftHgÌŒ³µ³ñ
08/02/16 15:25:24
ÙÈéIuWFNgÍÙÈéAhXðœÈ¢Æ¢€KèªÈ©Áœ©ÈH
ŒÉ ÁœÆµÄàA779ÌóµÅÍA
vOã©çÙÈéAhXŠ鱯ðm©ßé·×ÍÈ¢Æv€¯ÇB
782:ftHgÌŒ³µ³ñ
08/02/16 16:08:56
Æè ŠžA¯¶àe̶ñeª¡ÓÉ©êœêA
»êçͯ¶AhXÉu¢Äà\íÈ¢B
ÜœA"abc" Æ¢€ÌÆ "bc" Æ¢€Ìª ÁœêA
"bc" ÌAhXª "abc" + 1 Å ÁÄà\íÈ¢B
783:ftHgÌŒ³µ³ñ
08/02/16 18:00:20
struct f_point{ float x, y; };
f_point square[4];@// ³û`Ìž_ªüé
for(float angle=0;angle<PI*2;angle+=PI/16){
@...
}
\¢Ìsquareɳû`Ìž_4_ÌœÊÀWªü鯵ÄA
»Ì³û`ÌSð²Éñ]³¹éÉÍ
forÌÅÇ€¢€É¯Îæ¢Åµå€©H
784:ftHgÌŒ³µ³ñ
08/02/16 18:08:56
»€¢€µ¢û·éñŸÁœçA
³û`ðSÆAÇê©PÂÌž_ÌpxÆÅµŠÎ¢¢ñ¶áËH
785:ftHgÌŒ³µ³ñ
08/02/16 18:13:27
>>783
hèXÅࢯ΢¢ñ¶áËHðàçŠéæ
x, yðx + y iÌ¡fÆÝȵÄ
cosÆ + i sinÆð|¯œlÌÀÆðæé
vZðs€æ€É·éÆ©
x * cosÆ-y * sinÆ, x * sinÆ+y * cosÆ
ÉÈéñ¶áÈ©Áœ©Èœª
786:ftHgÌŒ³µ³ñ
08/02/16 18:15:37
Spx,py@Œar pxÆ
xxñ]·éÉÍAÐ(n) = Æ@+@(x+90n) *Î/360
px + r cosÐ(n) , py r sinÐ(n)ÉÏ··é
787:ftHgÌŒ³µ³ñ
08/02/16 18:17:45
[vÏÉ float g€ÈæEEEB
ë·Å«Eðªd¢ÊèÉÈçÈ¢©àµêÈ¢ñŸ©çB
788:ftHgÌŒ³µ³ñ
08/02/16 18:19:30
~\¢Ìsquare
\¢Ìf_pointÌzñsquare
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789:ftHgÌŒ³µ³ñ
08/02/16 18:22:09
(Ž_žç·Ú®ÌÏ·sñ) ~ (ñ]sñ) ~ (Ž_ß·Ú®ÌÏ·sñ)
ð©¯ê΢¢ñŸë
790:ftHgÌŒ³µ³ñ
08/02/16 18:27:16
«EðÁÂ[ÆA÷ªûö®ÌÁíððè·éšðv¢©×ĵ܀
Èñ©r~[ÈáaŽ
791:ftHgÌŒ³µ³ñ
08/02/16 18:38:47
// IŸêÈç±êÅÀ¯éºw
f_point center = average(square, square + 4);
for (int angle = 0; angle <= 360; ++angle) {
for (int ic = 0; ic < 4; ++ic) {
print ([square[ic].x square[ic].y] - [center.x center.y]) * [cos(angle * rad) sin(angle * rad); -sin(angle * rad) cos(angle * rad)] + [center.x center.y];
}
}
// vÍA³û`ÌSªŽ_ÉÈ鿀ÉÚ®µÄAñ]µÄ©çÄÑÚ®(à>789)
792:ftHgÌŒ³µ³ñ
08/02/16 18:43:04
>>785
ÙñƲßñȳ¢AæÇñÅܹñŵœ
Ž_Sñ]µÄܵœ
793:ftHgÌŒ³µ³ñ
08/02/16 19:51:23
¶ñÅüͳêœ
char a ;
ðAÖÌÅlÉÏ·µÄ
int a ;
ɵœ¢ñŸ
¯¶ÏŒÈñŸ¯Ç
char š int
ÁÄūܷ©?(L`)
794:ftHgÌŒ³µ³ñ
08/02/16 19:55:18
XNvgŸêðgÁœûªK¹ÉÈ껀È\Ž
795:ftHgÌŒ³µ³ñ
08/02/16 20:00:53
>>793
»êŸÆ1¶Ÿë€µÅ©çintÅó¯æê΢¢
796:ftHgÌŒ³µ³ñ
08/02/16 20:01:01
>>793
¶Æ©¶ñðlɵœ¢Æ©¶áÈÄ
char^ÏðŒO»ÌÜÜÉint^ÏÉÏŠœ¢ñŸÈH³Å·
797:783
08/02/16 20:04:07
>>784-792
èªÆ€²Ž¢Ü·B³Å«ÜµœB
float fCenterX = ( x1 + x2 ) / 2;
float fCenterY = ( y1 + y2 ) / 2;
float fR = ( float )hypot( fCenterX - x1, fCenterY - y1 );
float fX[] = { x1, x2, x1, x2 };
float fY[] = { y1, y1, y2, y2 };
float fA_[] = { 7, 5, 1, 3 };
for( int i = 0; i < 4; i++ ){
fX[ i ] = fCenterX - fR * cos( fAngle + D3DX_PI / 4 * fA_[ i ] );
fY[ i ] = fCenterY + fR * sin( fAngle + D3DX_PI / 4 * fA_[ i ] );
}
798:ftHgÌŒ³µ³ñ
08/02/16 20:18:21
VisualStudio2008¢ÜµœB
dÈé©ÈHÆvÁœçAtÉyÈèܵœË
âÁÏVistaÆVS2005ÆÌ«ª«©Áœñŵ倩B
ŽÅ·B
799:ftHgÌŒ³µ³ñ
08/02/16 20:22:36
ÍH«ŸH
800:ftHgÌŒ³µ³ñ
08/02/16 21:01:00
>>798
PÉ2005æèÅK»³êÄyÈÁœŸ¯
801:ftHgÌŒ³µ³ñ
08/02/16 22:39:14
C++NXÌstaticÉ¢ĿâÅ·B
eNXÉìÁœstaticÏÍA
SqNXÅ€L·éÌŵ倩H
»êÆàAeqNXÉêžÂA
I[o[Chµœ¯ŒÌstaticϪūéÌŵ倩H
»êÆàAstaticÏÍp³Å«žA
eqNXůŒÌstaticÏð韵ȯê΢¯È¢Ìŵ倩H
802:ftHgÌŒ³µ³ñ
08/02/16 22:51:28
À±·ê΢¢B
»ÌÊÌÊèŸB
803:801
08/02/16 22:53:37
m©ÉBBB
ßñdzĿâµÄµÜ¢ÜµœB·¢Ü¹ñB
µÄÝÜ·B
804:ftHgÌŒ³µ³ñ
08/02/16 22:54:13
>>801
»ÌÅÍSqNXÉ€LÆ¢€ÌªêÔߢªA
³mÉÍeNXɵ©¶ÝµÈ¢B
œŸµAprotectedâpublicÈçqNX©çÅàANZXÅ«éB
805:ftHgÌŒ³µ³ñ
08/02/16 22:56:06
À±µÄ±€ÈÁœ¯ÇA±êÁÄKiÊèÈÌÅ·©H
Æ¢€¿âÈçǵB
806:ftHgÌŒ³µ³ñ
08/02/16 22:58:58
>>795
>>796
èªÆ€²Ž¢Üµœ!!
807:801
08/02/16 23:02:26
>>803
èªÆ€²Ž¢Ü·B
ïÌIÉœðâ蜩Áœ©Æ¢€ÆA
eqNXÌstaticÏÉANZX·éstaticÖðA
eNXÉì蜩ÁœÌÅ·B
staticÏÍeqNXÊXÌàÌðg€¯ÇA
»êÉεÄs€ÍSqNXŀʟÁœÌÅB
808:ftHgÌŒ³µ³ñ
08/02/16 23:05:56
œ©zt©È¢ŸB
{É»ÌÀû@µ©³¢ñ¯H
static ÏÍî{IÉÍÄp«ðjQ·éàÌæ€ÈšŸ©çA
È¢ÈçÈ¢ÅÏÞ̪êÔ¢¢ÌŸªB
Ü Ag¢èÆVÉ©¯œç static ÏÉRzªãªé±Æà é¯ÇB
809:ftHgÌŒ³µ³ñ
08/02/16 23:19:34
CRTPÆŸÁÄAeðNXev[gɷ鯢€èª éBATLªægÁÄ¢éB
template<typename T>
class Base
{
//T::Hogeðg€B
};
class Derived : public Base<Derived>
{
public:
static const int Hoge = 10;
};
810:801
08/02/16 23:22:31
>>808
àŸµÃç¢ÌÅ·ªA
V
[eBOQ[ÅAGjbgð\·NXðìÁĢܷB
ÜžeNXUnitª ÁÄAGÌíÞ²ÆÉUnitðp³µœNXðìÁĢܷB
GêCªUnitÌCX^XÉÈéÌÅ·ªA
jbgÉg€æÍCX^X²ÆÉÁÄ¢éKvͳA
jbgÌíÞ²ÆÉ ê΢¢ÌÅAUniteqNXÌstaticÏɵÄÜ·B
Ÿ¯ÇA»ÌæÉεÄs€ÍA
GÌíÞÉÖíçžSNX€ÊÈÌÅAeNXÌUnitÉì蜢B
»ñÈŽ¶Å·B
C++àAQ[ìéÌàßÄÈÌÅA
àÁÆ¢¢Àû@Ī ÁœçA³ŠÄàçŠéÆðµ¢Å·B
811:ftHgÌŒ³µ³ñ
08/02/16 23:25:32
>>810
Æè ŠžêU®Æ±ëÜÅgÝã°ÄµÜ€ñŸ
ÇñÈÉ\[XR[hªÈë€Æà
»ÌãÅA±€µÄ¢éñÅ·ª
àÁÆÇ¢û@Í èܹñ©H
Æ¿â·éV
812:ftHgÌŒ³µ³ñ
08/02/16 23:31:23
»êÈç static ÏÅࢢ©àµñÈ¢¯ÇA
æªvçÈÈÁœÉjüµœÈÁœÆ«µÊ|©àËB
ŽÈçGjbgì¬NXÆæÇNXðìé©ÈB
ÅàAÆè Šž»êÅgñÅÝÄࢢñ¶áËB
813:ftHgÌŒ³µ³ñ
08/02/16 23:31:50
š·«µœ¢ÌÅ·ª
QlÉ
array[index]ÌÊÍ*((array)+(index))Ư¶ÈÌÅ
char ch = p[3];
Æ
char ch = 3[p];
(pÍ|C^)
ÍA¯¶ŸÆ¢Ä ÁœÌÅ·ªAf[^^ªintÌêÍ3ª12oCgªÉÈÁÄdoubleÌêÍ3ª24oCgªÉÈéÍžÈÌÅ
êTÉu3+pÉi[³êÄéAhXÌlvÁÄŸŠÈ¢CªµœÌÅ·ªœ©lŠûªÔáÁÄ¢éÌŵ倩H
814:ftHgÌŒ³µ³ñ
08/02/16 23:33:59
*(p+3) Æ *(3+p) Åʪá€í¯È©ë€
815:ftHgÌŒ³µ³ñ
08/02/16 23:35:29
>>813
|C^ÆAhXÍá€iÄ¢é©çââ±µ¢ªj
char a[2];
double b[2];
printf("%p %p\n", &a[0], &a[1]);
printf("%p %p\n", &b[0], &b[1]);
816:ftHgÌŒ³µ³ñ
08/02/16 23:40:10
áŠÎ p ÌŠ·AhXª 0xb1832100 ÌA
p ª char* Èç p + 3 Í 0xb1832103 ÉA
p ª int* iint ÍSoCgÆ·éjÈç p + 3 Í 0xb183210c ÉA
p ª double* idouble ÍWoCgÆ·éjÈç p + 3 Í 0xb1832118 ÉÈéB
Ÿ©çAêTÉ»€ŸŠéB
817:801
08/02/16 23:41:36
>>809
èªÆ€²Ž¢Ü·B
ev[gÆ¢€ÌÍmèܹñŵœªAgŠ»€ÈCªµÜ·B
>>811
m©É»€Å·ËB
ã©çÀðìèÖŠéÌÍèÔÅ·ªA
ÀÛ®ÆA`x[VãªèÜ·æËB
>>812
æjüpÌSæXgÍAjbgÆÍÊÉìÁÄÜ·B
jbgÍGÌíÞ²ÆÉæð[h·éƯÉA
æ}X^[XgÉ[hµœæðo^µÄAêÅjüµÄÜ·B
818:ftHgÌŒ³µ³ñ
08/02/16 23:45:31
>>817
ÈéÙÇB
ÆA éGjbg©çh¶µÄVµ¢Gðì蜢ɢé©àËB
»€¢€±Æª é©Ç€©AŸªB
æIuWFNgÖÌQÆÌæ€ÈàÌA
é¢ÍæXgÌCfbNXÌæ€ÈàÌðÛ³¹éÈçA
jbg²ÆÉ»€¢€îñðÁÄ¢œÌÅà
嵜eʳÉÍÈçÈ¢Æv€B
819:813
08/02/16 23:49:56
»[©A|C^AhX Ýœ¢ÉlŠÄµÜÁĢܵœB
äDɿܵœB èªÆ€²Ž¢Üµœm(_ _)m
820:ftHgÌŒ³µ³ñ
08/02/17 00:00:03
>>812
staticÏÌú»ÍeqUnit¶áÈÄAÊÌœ©ieUnitHjªµÄéÌHൻ€Èç
Ýv~XŸÆv€æB
»ê¶ástaticÏðO[oÏÆµÄgÁÄéÌÆ©íèªÈ¢B
staticÏÌú»ÍqUnitªs€×«B
ƱëÅ
>eqNXÌstaticÏÉANZX·éstaticÖðA
±êªC[WūȢñŸ¯ÇAïÌIÉœð·éÖðì蜩ÁœÌH
parentStaticFunction( childStaticImage );
Ýœ¢È޶ÅqUnitªÄÑoµ¿á_ÈÌH
821:ftHgÌŒ³µ³ñ
08/02/17 00:03:45
æÇNXÉηéÉÍūȢàÌÈÌ©ÈB
é¢ÍŒzÖÉ·é©B
822:ftHgÌŒ³µ³ñ
08/02/17 00:13:42
WIN32 APIÌSetROP2Ư¶lÈ@\ðÂACarbonAPIð²¶¶Ìû¢Ü¹ñ©H
J«FWinÍ.net2002 + SDK, MacÍCordWarrier pro 5 + CarbonÅ·B
823:822
08/02/17 00:15:40
gpŸêÍCÅ·B
824:801
08/02/17 00:18:43
>>818
jbgNXªÁÄéÌÍæÌ|C^ÈÌÅAeÊÍœ¢µœ±ÆÈ¢Æv¢Ü·ªA
åÊÉGªoéÌÅAIuWFNg²ÆÉ»êðìéתÇñÈàñ©z©ÈÄA
Èé×€LÅ«éàÌÍ€Lµæ€Æv¢ÜµœB
>>820
ú»Í¿áñÆeqUnitÅâÁÄÜ·B
>parentStaticFunction( childStaticImage );
±êÍūܷB
¡ÜÅJavaµ©âÁœ±ÆÈÄAÜè«Áœøðwè·é̪ŸÁœÌÅ·B
_o¿Å·¢Ü¹ñB
ÅàAèØÁıêªêÔ»ÀIÅ¢¢©àµêܹñËB
>>821
>æÇNXÉηé
èªÆ€²Ž¢Ü·B
ïµ»€Å·ªA»êÍêlÌ¿lª é©àB
825:ftHgÌŒ³µ³ñ
08/02/17 00:23:25
GÌåÊïÉæéñ¶áÈ¢©H
1ÌoéÈçnÉūȢµ
826:ftHgÌŒ³µ³ñ
08/02/17 00:24:10
²ßñAJava±»parentStaticFunction(childStaticImage);
Ìæ€È±Æð·éµ©È¢Cª·éñŸ¯ÇB
827:ftHgÌŒ³µ³ñ
08/02/17 00:26:03
|C^ÈñÄåïSoCgŸµA
GTOOOÌoµœÅœÁœQOLoCgB
±êÈãGðo»€ÆµÄà¿ÐÇijŸÅæiTOOOÌÅàLc¢Ÿë€jB
ë·ÌÍÍŸB
828:ftHgÌŒ³µ³ñ
08/02/17 00:26:55
>>822
QiuckDrawÌPenMode©ÈB
URLØÝž(developer.apple.com)
URLØÝž(developer.apple.com)
829:801
08/02/17 00:29:38
>>825
>1Ì
oܹñ ÅåÅà1500ç¢B
>>826
»€¢ŠÎJavaÅstaticÏðI[o[ChÈñÄâÁœ±ÆÈ©ÁœÅ·
JavaÉä×ÄAC++ÆWin32APIÍøªœÄŸÈÆAÈñÆÈvÁÄœŸ¯Å·B
·°[YñÅsöëµÈªçA¡Ì`ÉÈÁÄ«œñÅ·ªA
v𷢜Ÿ¯ÅAÏÁÆv¢ÂÈÁÄÝñÈŠ¢Å·ËB
jüÌœßÌæÇNXÈñÄÅSRlŠÄÈÄAã©çìèܵœB
830:822
08/02/17 00:58:39
>>828
PenModeÌ8ÂÌ[h·×ÄŵœÌÅ·ªÊÚŵœBàPenModeŸÆvÁœñÅ·ªBBB
SetROP2Ìæ€ÉOi[hÅ®ì·éÌÅÍÈAGrafPort©ÌÉ`æµÄ¢éæ€Å·B
Carbonðg¢nßÄ2öxÈÌÅAÔᢪ Áœç²ßñȳ¢B
831:ftHgÌŒ³µ³ñ
08/02/17 01:47:40
>>830
ñ[BOiÆwi̬û@ðÝè·éAPIŸ©çAâÁÄé±ÆÍ¯¶ŸÆv€¯ÇËB
PenModeÍ»ÝÌGrafPortÉεÄìp·éñÅASetPortPenModeÅ|[gðw赜çÇ€©ÈB
à€âÁÄé©àµêÈ¢¯ÇB
ŽÍCocoaÈlÈÌÅA ñÜèÍÉÈêÈÄ·ÜñBVEmacÂÌûªÚµ¢l¢é©àËB
832:822
08/02/17 12:07:03
>>831
¢ÄÈ©Áœ¯ÇAo[ ofBOðÀsµœÄs«lÜÁĵܢܵœB
}EXðhbOµÄ¢éÔAŒOÉ`©êœüðã«ÅÁµÄVµ¢PointÉηé
üð`Æ¢€®ìÈñÅ·ªAÅãÉInvalWindowRect·éÆGeBeB©ÌÍ
³íÉ`©êÜ·BGeBeB©ÌðÚ®³¹Äà]vÉ`æ³êœüÍÁŠÜ·B
·ÈÁÄÏÝܹñBMacÌJ«ªÜŸ©îÉÈ¢ÌÅŸúïÐÅSetPortPenMode
ðKpµÄÝÜ·B èªÆ€²Ž¢ÜµœB
833:ftHgÌŒ³µ³ñ
08/02/17 12:19:09
1999/12/31 23:59:59
2008/02/17 11:53:59
Ýœ¢Èútðint^àµÍunsigned int^ɵœ¢ÌÅ·ªÇ€·ê΢¢Ìŵ倩H
bÉÏ··éàlŠÜµœª2008*365*24*60*60ŸÆintÉûÜèØèܹñB
»ÌÜܶñÅÛ¶·ê΢¢©àµêܹñªA
±ÌlðstlÌmapÌL[ɵÄ\[gðs¢œ¢ÌŶñŸÆx»€ÈÌÅint^ɵœ¢Å·B
Xᢩàµêܹñªœ©Ç¢û@ª êγŠÄŸ³¢B
šè¢µÜ·B
834:ftHgÌŒ³µ³ñ
08/02/17 12:27:22
àë«˶Ÿ¯ÇA__int64Æ©gŠêλÌÜÜüêçêéñ¶áÈ¢©È
835:ftHgÌŒ³µ³ñ
08/02/17 12:34:17
æØè¶ð èŸÈ¢ÌA±Éu«·ŠéÆ©
836:ftHgÌŒ³µ³ñ
08/02/17 12:34:32
>>833
NŸ¯ÊɵœçH
struct Date
837:ftHgÌŒ³µ³ñ
08/02/17 12:35:41
·ÜñM~XB
struct Date
{
unsigned int year;
unsigned int sec;
};
Ýœ¢ÉB
838:ftHgÌŒ³µ³ñ
08/02/17 12:39:52
>>837
»êð»ÌÜÜgš€ÆµÄmapÅgŠÈ¢Æ¿âµÉéÆÝœ
839:833
08/02/17 12:53:46
ÝȳñX èªÆ€²Ž¢Ü·B
>>834
©ªÌ«ÅÍ__int64gŠéÝœ¢ŸÁœ¯ÇAŒÌPCÅÀsµœçÇ€È驪©çÈ¢ÌÅ¡ñÍ«ßÄš«Ü·B
>>835
ŠÁÆAÇ€¢€Ó¡Å·©H
>>836-838
ÈéÙÇB»€¢€èà èܵœËB
ÂÜèAärZÌIy[^[ð©ì·éÁÄÅ·æËH
¿åÁÆA»Ìû@ÅâÁÄÝÜ·B
840:ftHgÌŒ³µ³ñ
08/02/17 12:56:41
¡64rbg»ªiñÅ¢étime_tÍÇ€H
841:ftHgÌŒ³µ³ñ
08/02/17 13:05:02
[bÆ©l¶µÈÄ¢¢Èç»êÅ¢¢©
ï@Ì÷ÈâèÉ«ËÁݜȯêÎSbÅ\µœûª³ï
µ©µgŠéÈçboost::gregoriangÁÆÌªyÅÍ é
842:ftHgÌŒ³µ³ñ
08/02/17 13:06:27
>>833
Nª1999NÈ~µ©ÈÄA2099NÜŵ©gíÈ¢ÌÅ êÎ
unsigned intÅàûÜ軀ÈCª·é
843:ftHgÌŒ³µ³ñ
08/02/17 13:10:27
L[[hF
ÊZb
time_t
844:ftHgÌŒ³µ³ñ
08/02/17 13:21:04
ÄŸ€©Au¶ñŸÆx»€vÁÄvÁÄ韯¶áȢ̩H
ܞͱêÅÀµÄÝÄAÙñÆÉ»±ªlbNÉÈÁÄéÈç
¢ë¢ëHv·ê΢¢Æv€B
845:833
08/02/17 13:55:31
Ýȳñ¢ë¢ëÈAhoCX èªÆ€²Ž¢ÜµœB
L[ð\¢Ìɷ鯢€>>836-837³ñÌâèûÅoœÌÅ¡ñͱêÅ¢±€Æv¢Ü·B
>>840,843
time_tÆŸ€ÏÍmèܹñŵœB¡x²×ÄÝæ€Æv¢Ü·B
>>841
[bÌâèÍlŠÄܹñŵœB
»±ÜÅ̧xÌbðÇ·éó¶áÈ¢ÌÅ¡ñͱêÅEEB
boost::gregorianÆŸ€ÌàmçÈ©ÁœÌŲ×Äš«Ü·B
>>842
m©ÉNð3
É·êÎü軀ŷËB
»ñÈÉL¢ÍÍÌNðµ€ó¶áÈ¢ÌÅ»êÅÇ¢©àµêܹñªÈñ©È
>>844
êAL[ðUINT, string, struct{UINT, UINT}Ì3p^[Å}üÌÔðvÁÄÝœA
UINT > struct{UINT, UINT} > stringÌŬ©ÁœÅ·B
CͶ̵¢É ÜèDêĢȢƷ¢œ±Æª éÌÅ»€vÁÄܵœB·¢Ü¹ñB
Æè ŠžA±êÅðÆ³¹Äž«Ü·B èªÆ€²Ž¢ÜµœB
846:ftHgÌŒ³µ³ñ
08/02/17 14:05:06
time_tÍ^Ÿ
847:ftHgÌŒ³µ³ñ
08/02/17 14:08:39
time_tÍ__int64ðtypedefµœŸ¯ŸÁœèÈ@«Éàæéª
848:ftHgÌŒ³µ³ñ
08/02/17 14:13:50
W©Ç€©ªå«Èá¢B
849:ftHgÌŒ³µ³ñ
08/02/17 14:20:16
longŸÁœè·éÂ\«ª 鱯ðlŠœçA
fŒÉ__int64gÁœÙ€ª}VŸÆv€¯Ç
850:ftHgÌŒ³µ³ñ
08/02/17 14:21:27
¹ßÄlong longª¢¢ÈB
851:ftHgÌŒ³µ³ñ
08/02/17 14:26:08
ÄOvoid*Ÿæ
852:ftHgÌŒ³µ³ñ
08/02/17 14:37:03
>>845
1970NÌ11úÆ©©çJEgnßêÎAžxªbç¢ÈçunsignedÈ32bitÅ\ªûÜéB
853:ftHgÌŒ³µ³ñ
08/02/17 14:42:10
googleÅ©Èè²×œÌÅ·ªARC4ª
€ÜRpCªÆšçÈ¢ÌÅA³ŠÄŸ³¢B
fedora core1ÅAR}hC©çc++ÅRpCµÄÜ·B
---------------------
#include <stdio.h>
#include <openssl/rc4.h>
int main(){
RC4_KEY key1;
const char *keystring = "HOGEHOGE";
RC4_set_key(&key1, 4, (unsigned char *)keystring);
return 0;
}
---------------------
RpC·éÆºÌæ€ÉÈèÜ·B
----------
/tmp/ccuOdmEl.o(.text+0x30): In function `main':
: undefined reference to `RC4_set_key'
collect2: ld ÍXe[^X 1 ÅI¹µÜµœ
-------------
¢è`ÌÖðp¢Ä¢éæ€ÈG[Å·ªA
rc4.hðCN[hµÄ¢éÌÅ·ªA
DZª¢¯È¢Ìŵ倩?
854:ftHgÌŒ³µ³ñ
08/02/17 14:43:57
Ç€âÁÄRpCµœÌH
855:ftHgÌŒ³µ³ñ
08/02/17 14:48:34
>>854
R}hC©ç
%c++ main.cpp
ƵܵœB
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856:ftHgÌŒ³µ³ñ
08/02/17 14:51:51
CuNµæ€æ(L¥Ö¥M)
857:ftHgÌŒ³µ³ñ
08/02/17 14:52:16
WindowsÌVARIANT^ŸÆdouble¶áÈ©Áœ©È
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858:ftHgÌŒ³µ³ñ
08/02/17 14:52:30
>>845
time_tÈçWÖÌxðó¯çêéµAàŸàyŸÈB
859:ftHgÌŒ³µ³ñ
08/02/17 14:53:35
>>857
¡Atime_tÍ64rbgÅ·ªB
860:ftHgÌŒ³µ³ñ
08/02/17 14:55:30
>>859
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861:ftHgÌŒ³µ³ñ
08/02/17 14:57:43
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862:ftHgÌŒ³µ³ñ
08/02/17 14:59:15
>>856
·ÝܹñA»ÌCuNÆÍ
ÇÌæ€ÉâéÌ©³ŠÄ¢œŸ«œBBB
863:ftHgÌŒ³µ³ñ
08/02/17 15:04:51
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864:ftHgÌŒ³µ³ñ
08/02/17 15:05:16
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865:ftHgÌŒ³µ³ñ
08/02/17 15:07:03
»êŸ¯¶á¢Ü¢¿ÍÁ«èµÈ¢ªgetch()Æ©
866:ftHgÌŒ³µ³ñ
08/02/17 15:09:08
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867:ftHgÌŒ³µ³ñ
08/02/17 15:15:23
>>863
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868:ftHgÌŒ³µ³ñ
08/02/17 15:18:05
>862
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/usr/lib/libRSAglue.a
/usr/lib/libcrypto.a
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869:ftHgÌŒ³µ³ñ
08/02/17 15:19:40
>>864
mouse_eventÆ«œçkeybd_eventŸë
870:ftHgÌŒ³µ³ñ
08/02/17 15:20:28
>>865
getch('A'jŸÆAA{^ª³êœ±ÆðŽm·éœßÅ·æËB
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871:ftHgÌŒ³µ³ñ
08/02/17 15:21:17
>>869
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872:ftHgÌŒ³µ³ñ
08/02/17 15:28:41
>>859
Windows Ì VARIANT ^Æ©ŸÁÄézÍAÇ€¹ Excel ®ç¢µ©
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873:ftHgÌŒ³µ³ñ
08/02/17 15:31:58
>>869
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874:ftHgÌŒ³µ³ñ
08/02/17 15:51:29
>>868
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875:ftHgÌŒ³µ³ñ
08/02/17 17:44:00
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876:ftHgÌŒ³µ³ñ
08/02/17 17:46:00
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08/02/17 18:26:26
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08/02/17 22:16:26
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879:ftHgÌŒ³µ³ñ
08/02/17 22:26:04
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> icpc ./exercise.4.1.cpp
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../libstdc++.so when searching for -lstdc++
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../libstdc++.a when searching for -lstdc++
ld: cannot find -lstdc++
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08/02/17 22:30:05
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881:ftHgÌŒ³µ³ñ
08/02/17 22:33:52
>>879
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882:ftHgÌŒ³µ³ñ
08/02/17 23:33:06
QÆðßèlÉ·éÖ (áŠÎ int &sample(); )
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883:ftHgÌŒ³µ³ñ
08/02/17 23:36:09
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884:ftHgÌŒ³µ³ñ
08/02/17 23:46:15
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885:884
08/02/17 23:52:55
>>883 ³ñ
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>>884 ³ñ
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int hoge = sample();
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int hoge = &sample();
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886:ª884
08/02/17 23:54:30
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887:ftHgÌŒ³µ³ñ
08/02/17 23:55:40
>>885
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888:ftHgÌŒ³µ³ñ
08/02/17 23:57:32
DZ©É C++ WCuÌ
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889:882
08/02/18 00:02:07
>>887 ³ñ
X èªÆ€²Ž¢Ü·
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int &hoge = sample();
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int hoge = sample();
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int hoge = sample();
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890:ftHgÌŒ³µ³ñ
08/02/18 00:09:12
int@&x;
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891:882
08/02/18 00:19:53
>>890³ñ
X èªÆ€²Ž¢Ü·B
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&sample()
{
...
}
int hoge = sample();
Æ ÁœÆ«Ahogeàsample()»ÌàÌàAÇÁ¿ÆàQÆ^ÁıÆÅ¢¢ñŵ倩H
892:ftHgÌŒ³µ³ñ
08/02/18 00:22:02
int@hoge@=@ŸÁœçAhogeÍQƶáÈ¢Ÿë€
sample()@ÌßèlªQƵÄéæÌlðRs[µÄéñŸæ
893:882
08/02/18 00:22:24
&sample() š int &sample()
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894:ftHgÌŒ³µ³ñ
08/02/18 00:24:04
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895:ftHgÌŒ³µ³ñ
08/02/18 00:29:37
>>894
^Ï·¶áÈ¢Æv€æBœŸÌ dereference Æ¢€©B
896:ftHgÌŒ³µ³ñ
08/02/18 00:30:20
>>888
C++ referenceÅOOÁÄày±ñÈÉ©t©éB
URLØÝž(www.cppreference.com)
URLØÝž(www.cplusplus.com)
URLØÝž(msdn2.microsoft.com)
897:879
08/02/18 00:31:47
>>880-881
èªÆ€²Ž¢Ü·B«ÝèpÌXNvgÍÄÑoµÄéñÅ·ªAAA
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898:ftHgÌŒ³µ³ñ
08/02/18 00:33:28
>>888
®SÈÁÄ¢€Èç JIS Ì{pN\d¢â©A ISO Ìhtgª¢¢©àËB
899:882
08/02/18 00:38:22
>>892 ³ñ
X èªÆ€²Ž¢Ü·B
€[Þ
int &sample()
{
...
}
int hoge = sample();
hoge = 10;
ÆâéÆG[ªožÉÊÉRpCoܵœB
hogeªQÆŸÁœç hoge = 10 Ýœ¢ÉÄè`ūȢÆv€ÌÅA
âÁÏè±ÌêhogeÍQƶáÈ¢EEH
900:ftHgÌŒ³µ³ñ
08/02/18 00:42:17
>>899
hogeÍQÆÅÍÈ¢BªðµÄ¯ÎêÚÄRB
int& sample();
int hoge; // Ç€©Äàint^Å·
hoge = sample();
> hogeªQÆŸÁœç hoge = 10 Ýœ¢ÉÄè`ūȢÆv€ÌÅA
int hogehoge = 0;
int& hoge = hogehoge; // hogeªQÆŸÁœç
hoge = 10; // QÆæÌhogehogeÉ10ªãü³êé
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