²é¿´: 2196  |  »Ø¸´: 5

zyj8119

ľ³æ (ÖøÃûдÊÖ)


[½»Á÷] ¡¾ÇóÖú¡¿macµÄ±àÒë»·¾³xcodeµÄʹÓÃÎÊÌâ

´Ë³ÌÐò£¬ÓÃvisual studio±àÒëÍêȫûÓÐÎÊÌ⣬µ«ÊÇÓÃmacϵÄxcode±àÒ룬ȴÓÐ11¸ö´íÎ󣿣¿£¿
CODE:
#include
#include
#include
#include

using namespace std;
class ffts
{
private:
        double a,b,eps,integ;
public:
        ffts(double aa,double bb,double es)
        {a=aa;b=bb;eps=es;}
        void integration();
        void output();
        double func (double);
};

void ffts::integration()
{
        int n,k;
        double fa,fb,h,t1,p,s,x,t;
        fa=func(a);fb=func(b);
        n=1;h=b-a;
        t1=h*(fa+fb)/2.0;
        p=eps+1.0;
        while(p>=eps)
        {
                s=0.0;
                for(k=0;k                 {
                        x=a+(k+0.5)*h;
                        s=s+func(x);
                }
                t=(t1+h*s)/2.0;
                p=fabs(t1-t);
                t1=t;n=n+n;h=h/2.0;
        }
        integ=t;
}

void ffts::output()
{
        char str2[20];
        cout<<"\nÊä³öÎļþÃû:"£»
        cin>>str2;
        ofstream fout(str2);
        if(!fout)
        {cout<<"\n²»ÄÜ´ò¿ªÕâ¸öÎļþ"<         fout<         fout.close();
}

double ffts::func(double x)
{ return exp(-x*x);£ý
       
void main()
{
        ffts solution(0.0,1.0,0.000001);
        solution.integration();
        solution.output();
}

Build 1 of project 1 with configuration Debug

CompileC build/1.build/Debug/1.build/Objects-normal/x86_64/main.o main.c normal x86_64 c com.apple.compilers.gcc.4_2
cd /Users/apple/Documents/1
setenv LANG en_US.US-ASCII
/Developer/usr/bin/gcc-4.2 -x c -arch x86_64 -fmessage-length=0 -pipe -std=gnu99 -Wno-trigraphs -fpascal-strings -fasm-blocks -O0 -Wreturn-type -Wunused-variable -isysroot /Developer/SDKs/MacOSX10.6.sdk -mfix-and-continue -mmacosx-version-min=10.6 -gdwarf-2 -iquote /Users/apple/Documents/1/build/1.build/Debug/1.build/1-generated-files.hmap -I/Users/apple/Documents/1/build/1.build/Debug/1.build/1-own-target-headers.hmap -I/Users/apple/Documents/1/build/1.build/Debug/1.build/1-all-target-headers.hmap -iquote /Users/apple/Documents/1/build/1.build/Debug/1.build/1-project-headers.hmap -F/Users/apple/Documents/1/build/Debug -I/Users/apple/Documents/1/build/Debug/include -I/Users/apple/Documents/1/build/1.build/Debug/1.build/DerivedSources/x86_64 -I/Users/apple/Documents/1/build/1.build/Debug/1.build/DerivedSources -c /Users/apple/Documents/1/main.c -o /Users/apple/Documents/1/build/1.build/Debug/1.build/Objects-normal/x86_64/main.o

/Users/apple/Documents/1/main.c:2:21: error: iostream.h: No such file or directory
/Users/apple/Documents/1/main.c:3:20: error: fstream.h: No such file or directory
/Users/apple/Documents/1/main.c:4:18: error: cmath.h: No such file or directory
/Users/apple/Documents/1/main.c:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace'
/Users/apple/Documents/1/main.c:7: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'ffts'
/Users/apple/Documents/1/main.c:19: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
/Users/apple/Documents/1/main.c:42: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
/Users/apple/Documents/1/main.c:45: error: stray '\357' in program
/Users/apple/Documents/1/main.c:45: error: stray '\274' in program
/Users/apple/Documents/1/main.c:45: error: stray '\233' in program
/Users/apple/Documents/1/main.c:54: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token

[ Last edited by zyj8119 on 2011-4-5 at 20:28 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
zyj8119(½ð±Ò+1):лл²ÎÓë
zyj8119(½ð±Ò+10): ¾ÍÊÇÏëÊÔÒ»ÏÂXCODE. 2011-04-05 19:57:55
Äú»¹ÊÇÏÈѧϰһÏÂnamespaceÕâ¸öÍæÒâ¶ù°É
2Â¥2011-04-05 15:54:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sudo

ľ³æ (ÕýʽдÊÖ)


¡ï
zyj8119(½ð±Ò+1):лл²ÎÓë
zyj8119(½ð±Ò+10): µÄÈ·£¬ÎÒÓÃVC6.0ÔËÐÐÎÊÌâ¾Í²»´ó¡£¡£¡£ 2011-04-05 19:58:28
Ò»ÑÛ¿´¹ýÈ¥¾Í·¢ÏÖÓÐÖÐÎÄ×Ö·û´íÎóºÍȱ´óÀ¨ºÅ´íÎó£¬ÇëÂ¥Ö÷ÏÈÈÏÕæ¼ì²éÔÙÌù¹ýÀ´...

Áí£º
1. void main()²»ºÏ±ê×¼£¬lzÊÜVC6»òÒÔǰ°æ±¾¶¾º¦ÁË

2. ¹ØÓÚÍ·Îļþ£º
#include
#include
#include
#include
²ÅÊÇÐÂʽµÄд·¨

3. ËäÈ»gccÊÇÄܱàÒëc++³ÌÐò£¬²»¹ýÐèÒª¸ÄһЩ²ÎÊý¡£Ã»Óùýxcode£¬ÎÒÏëÈç¹ûÕýÈ·½¨Á¢C++ projectµÄ»°£¬IDEÓ¦¸ÃÊÇÄÜ×Ô¶¯Ñ¡ÓÃg++±àÒëÆ÷µÄ¡£àÅ£¬Èç¹û²»ÄÜ£¬ÊÖ¶¯°Ñ±àÒëÆ÷´Ógcc¸ÄΪg++¡£ÕâÓ¦¸ÃÊÇ×î·½±ãµÄ×ö·¨
3Â¥2011-04-05 16:26:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
Originally posted by sudo at 2011-04-05 16:26:47:
Ò»ÑÛ¿´¹ýÈ¥¾Í·¢ÏÖÓÐÖÐÎÄ×Ö·û´íÎóºÍȱ´óÀ¨ºÅ´íÎó£¬ÇëÂ¥Ö÷ÏÈÈÏÕæ¼ì²éÔÙÌù¹ýÀ´...

Áí£º
1. void main()²»ºÏ±ê×¼£¬lzÊÜVC6»òÒÔǰ°æ±¾¶¾º¦ÁË

2. ¹ØÓÚÍ·Îļþ£º
#include <cstdio>
#include <iostream ...

CODE:
#include
#include
#include

using namespace std;
class ffts
{
private:
        double a,b,eps,integ;
public:
        ffts(double aa,double bb,double es)
        {a=aa;b=bb;eps=es;}
        void integration();
        void output();
        double func (double);
};

void ffts::integration()
{
        int n,k;
        double fa,fb,h,t1,p,s,x,t;
        fa=func(a);fb=func(b);
        n=1;h=b-a;
        t1=h*(fa+fb)/2.0;
        p=eps+1.0;
        while(p>=eps)
        {
                s=0.0;
                for(k=0;k                 {
                        x=a+(k+0.5)*h;
                        s=s+func(x);
                }
                t=(t1+h*s)/2.0;
                p=fabs(t1-t);
                t1=t;n=n+n;h=h/2.0;
        }
        integ=t;
}

void ffts::output()
{
        char str2[20];
        cout<<"\nÊä³öÎļþÃû:";
        cin>>str2;
        ofstream fout(str2);
        if(!fout)
        {cout<<"\n²»ÄÜ´ò¿ªÕâ¸öÎļþ"<         fout<         fout.close();
}

double ffts::func(double x)
{ return exp(-x*x);}
        
void main()
{
        ffts solution(0.0,1.0,0.000001);
        solution.integration();
        solution.output();
}

[ Last edited by zyj8119 on 2011-4-5 at 20:30 ]
4Â¥2011-04-05 20:29:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sudo

ľ³æ (ÕýʽдÊÖ)


zyj8119(½ð±Ò+8): ллÌáÐÑ£¡£¡£¡£¡ 2011-04-05 22:58:54
ÒýÓûØÌû:
Originally posted by zyj8119 at 2011-04-05 20:29:11:
[code]#include<iostream>
#include<fstream>
#include<cmath>

using namespace std;
class ffts
{
private:
        double a,b,eps,integ;
public:
        ffts(double aa ...

Ç°ÃæÔÙ¼ÓÉÏ
#include
ÒòΪÀïÃæµ÷ÓÃÁËexit(1);

È»ºóÔÙ°Ñvoid main()¸Ä³Éint main()

ÔÚÎÒÕâÀïÓÃg++±àÒë¾ÍûÓÐÎÊÌâÁË

ËäȻûʹÓùýxcode£¬²»¹ýËüµÄc/c++±àÒëÆ÷Ò²ÊÇgccºÍg++£¨ËäÈ»¾Ý˵ÊÇÆ»¹û¹«Ë¾¸Ä¹ýµÄ£©£¬Ó¦¸ÃÊDz¶àµÄ


Â¥Ö÷¿´¿´ÏÂÃæÕâЩIDE³£¼ûµÄ²½ÖèÓÐûÓвο¼¼ÛÖµ£º

´ò¿ªIDE£¬Ñ¡Ôñн¨¹¤³Ì(new project)£¬È»ºóÑ¡ÀïÃæµÄc++¹¤³Ì£¨ÕâÑùIDE»á×Ô¶¯¸øÄãÅäºÃ±àÒëÆ÷Ñ¡Ï£¬ÕâÑùÓ¦¸Ã»á³öÏÖÒ»¸öÃüÃûÀàËÆmain.cppÑù×ÓµÄÎļþ£¬È»ºóÔÙ°Ñ´úÂëÌù½øÈ¥ÊÔÊÔ¿´

µ±È»ÁË£¬Èç¹ûÂ¥Ö÷¶ÔxcodeµÄÅäÖñȽÏÁ˽âµÄ»°£¬Ö±½Ó½«±àÒëÆ÷Åä³Ég++¾ÍÐÐÁË£¬ÄÇЩ±¨´íµÄÖ÷ÒªÔ­ÒòÊÇ£º°ÑC++³ÌÐòµ±³ÉC³ÌÐòÀ´±àÒëÁË...
5Â¥2011-04-05 22:11:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
Originally posted by sudo at 2011-04-05 22:11:39:
Ç°ÃæÔÙ¼ÓÉÏ
#include<cstdlib>
ÒòΪÀïÃæµ÷ÓÃÁËexit(1);

È»ºóÔÙ°Ñvoid main()¸Ä³Éint main()

ÔÚÎÒÕâÀïÓÃg++±àÒë¾ÍûÓÐÎÊÌâÁË

ËäȻûʹÓùýxcode£¬²»¹ýËüµÄc/c++±àÒëÆ÷Ò²ÊÇgccºÍg++£¨ËäÈ»¾Ý˵ÊÇ ...

лл½¨Òé¡£¡£¡£¡£¡£
6Â¥2011-04-24 16:18:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zyj8119 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û