ÇÁ·Î±×·¡¹Ö

 3204, 1/161 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   kooing84
   c¾ð¾î·Î Á¤ÀûºÐ ±¸Çϴ°ǵ¥ Á» ºÁÁÖ¼¼¿ä ¤Ð¤Ð

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6330 [º¹»ç]


±¸°£ [a,b]¿¡¼­ ¿¬¼ÓÀÎ ÇÔ¼ö f(x)=x©÷(f(x)¡Ã0)¿¡ ´ëÇØ x=a,  x=b,  y=f(x)·Î µÑ·¯½ÎÀÎ ³ÐÀÌ(Á¤ÀûºÐ)´Â ´ÙÀ½°ú °°ÀÌ Á¤ÀǵȴÙ. ±¸ºÐ±¸Àû¹ýÀ» ÀÌ¿ëÇÏ¿© f(x)ÀÇ Á¤ÀûºÐ °ªÀ» °è»êÇϽÿÀ.
S(x)=ÀÎÅױ׶ö a¿¡¼­ b±îÁö x©÷dx ±¸Çϴ°Űŵç¿ä?



½ÇÇà°á°ú°ªÀº
ÀûºÐ±¸°£ ½ÃÀÛÀº? 1
ÀûºÐ±¸°£ ³¡Àº? 3
n(ÀûºÐ ±¸°£ÀÇ °³¼ö)Àº? 10000

f(x)=x©÷ÀÇ [1.0 , 3.0] ±¸°£ÀÇ ÀûºÐ ±Ù»çÄ¡´Â 8.668ÀÔ´Ï´Ù.




#include <stdio.h>

int main()
{

        int n;
        double a, b, dx, f_x, integral, area, i ,x;


        printf("ÀûºÐ ±¸°£ ½ÃÀÛÀº? ");
        scanf("%lf", &a);
        printf("ÀûºÐ ±¸°£ ³¡Àº? ");
        scanf("%lf", &b);
        printf("ÀûºÐ ±¸°£ÀÇ µîºÐ ¼ö´Â? ");
        scanf("%lf", &n);

        dx=(b-a)/n;

        integral=0;
        
        

        for (i=1;i<=n;i++)
        {
                
                x=a+(i-1)*dx;
                f_x=x*x*(f_x>=0);
                area=dx=f_x;
                

        }

        printf("f_x=x©÷ÀÇ [%.1lf, %.1lf] ±¸°£ÀÇ ÀûºÐ ±Ù»çÄ¡´Â %.3lfÀÔ´Ï´Ù.", a, b, integral);

        return 0;

}




¼ö¾÷½Ã°£¿¡ ´Ù¸¥ ¹®Á¦¸¦ Ǭ°Å ÀÌ·±½ÄÀ¸·Î
¸· Ç®¾îºÃ´Âµ¥
¾î¶»°Ô ÇؾßÇϴ°ÅÁÒ..

À̹æ½ÄÀÌ ¾Æ´Ñ°Å °°Àºµ¥...

  Hit : 10823     Date : 2013/04/10 02:34



    
3204   Ä¡Æ®¿£Áø °í¼öºÐ °è½Ç±î¿ä[1]     rjsdudals123
02/15 228
3203   ¿À·ù Á» ã¾ÆÁÖ¼¼¿ä [1]     marunim
05/30 954
3202   c¾ð¾î segmentation fault:11 ¿À·ù Áú¹®µå¸³´Ï´Ù![2]     leebk1124
05/21 2032
3201   C++ÇÔ¼ö°ü·Ã Áú¹®ÀÌ¿¡¿ë!![3]     1999dylee
05/11 1860
3200   ÆÄÀ̽ã Áö¹® µå¸³´Ï´Ù.[1]     kksh1107
04/24 1601
3199   ¸®¹ö½ÌÀÇ ¼¼¹ø¤Š ²É - ¿ª¶û-     nninni79
04/20 2307
3198   ´Þ°í³ª ¹®¼­ ½©ÄÚµå[1]     ghjk645
03/24 1624
3197 ºñ¹Ð±ÛÀÔ´Ï´Ù  c¾ð¾î ¼Ò¼ö °ª     adwefq
04/29 1
3196   C¾ð¾î ¼Ò½ºÁú¹®ÀÔ´Ï´Ù![5]     an0088
01/05 5188
3195   C++ /// ºôµå ¿¡·¯ ¤Ð¤Ð[1]     guichanta
08/23 2412
3194 ºñ¹Ð±ÛÀÔ´Ï´Ù  c¾ð¾î µµ¿ÍÁÖ¼¼¿ä¤Ð¤Ð     su6339
04/06 0
3193   ÇØÅ·À» ¹è¿ì·Á°íÇϴµ¥[3]     zoodem04
03/26 4191
3192   c¾ð¾î¸¦ ¹è¿ì°í½Í¾î¿ä ![7]     dwc07238
02/11 4102
3191   ½ºÅÃÀÌ ½×ÀÌ´Â ¹æÇâ¿¡ °üÇؼ­!![1]     hackxx123
12/10 3537
3190   ÇØÅ·Åø¿¡¼­ ip ¾øÀÌ Çϵ忡 ½É´Â°Å¿¡´Â ¾î¶²°Ô ÀÖÀ»±î¿ä?[2]     aowlrgmlals
11/27 4332
3189   C¾ð¾î Çϴµ¥ double ½Ç¼ö¸¦ ³ÖÀºµ¥ ÀÚ²Ù 0.0ÀÌ ³ª¿Í¿ä[2]     fatou10336
11/20 3795
3188   dumpcode.h ÀÌÇØÁ» µµ¿ÍÁÖ¼¼¿ä .[1]     cm6418
11/06 3765
3187   c¾ð¾î ¾Ë°í¸®Áò Áú¹®ÀÔ´Ï´Ù.[3]     alstn8150
10/12 3776
3186     [re] c¾ð¾î ¾Ë°í¸®Áò Áú¹®ÀÔ´Ï´Ù.     dafher
05/13 1601
3185   c¾ð¾î ¼Ò½º Áú¹® ¹¹°¡ ¹®Á¦ÀÎÁö¤Ì¤Ì¤Ì¤Ì[2]     sjjh96
05/23 4311
1 [2][3][4][5][6][7][8][9][10]..[161]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org