Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 560  |  »Ø¸´: 5

ppqq520

гæ (СÓÐÃûÆø)

[ÇóÖú] CÓïÑÔ³õѧÕߣ¬³ÌÐòÎÊÌâÇóÖú£¡

ÒÔÏÂÒ»¸öÇó¼¶Êýº¯Êý£¬Çóµ½1-1/2+1/3¡­¡­1/nΪֹ£¬ÎªÊ²Ã´ÎÒÓÃTurbo C 2.0ÔËÐв»³öÀ´ÄØ£¿Çó½â»ó£¡
#include
#include
main()
{
int n,design,fenmu;
double s1,s2;
printf("please in put a n:\n";
scanf("%d",&n);
design=1;
fenmu=2;
s1=1;
while(fenmu<=n);
{
design=-design;
s2=design/fenmu;
s1=s1+s2;
fenmu=fenmu+1;
}
printf("%f",s1);
}
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ppqq520

гæ (СÓÐÃûÆø)

.......´íÎó±íÇ飬£¬£¬£¬µÚÆßÐиüÕýÏ£ºprintf("please in put a n:\n";
2Â¥2012-08-30 14:27:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ppqq520

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ppqq520 at 2012-08-30 14:27:27
.......´íÎó±íÇ飬£¬£¬£¬µÚÆßÐиüÕýÏ£ºprintf("please in put a n:\n";

X¡£¡£¡£¡£¡£¡£Ôõô»¹ÊÇЦÁ³£¬£¬£¬£¬Ð¦Á³ÊÇÓұ߰ëÀ¨»¡
3Â¥2012-08-30 14:28:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fdesheng

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ppqq520: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ¶àлָµã£¬¸ù¾ÝÄãµÄ¸Ä¶¯£¬ÎÊÌâÒѾ­µÃµÀ·Ç³£×¼È·µÄ½â¾ö£¡ÁíÇë½ÌΪʲôÁ½¸öÕûÊýÐÍÏà³ý»áÓÐÎÊÌâÄØ£¿ÎÒ°´ÄãµÄ°ÑÒ»¸ö¸Ä³Édouble¾ÍOKÁË£¬ÕâÊÇʲôԭÀíÄØ£¿ 2012-08-30 17:24:57
xzhdty: ½ð±Ò+2, лл²ÎÓë 2012-08-31 22:43:13
#include
#include
main()
{
int n,fenmu;
double s1,s2,design;
printf("please in put a n:\n";
scanf("%d",&n);
design=1.0;
fenmu=2;
s1=1;
while(fenmu<=n)
{
design=-design;
s2=design/fenmu;
s1=s1+s2;
fenmu=fenmu+1;
}
printf("%f",s1);
return 0;
}

¸ÄÁËÏ£¬µÚÒ»£ºwhileºóÄã¼ÓÁË£»
            µÚ¶þ£ºÁ½¸öintÏà³ýÓÐÎÊÌ⣬°Ñdesign¸ÄΪdoubleÀàÐÍ
4Â¥2012-08-30 15:02:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fdesheng

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by fdesheng at 2012-08-30 15:02:34
#include<stdio.h>
#include<math.h>
main()
{
int n,fenmu;
double s1,s2,design;
printf("please in put a n:\n";
scanf("%d",&n);
design=1.0;
fenmu=2 ...

µ±Á½¸ö¶¼ÊÇÕûÊýʱ£¬¼ÆËãµÄʵ¼ÊÉÏÊÇÕûÊýÉÌ¡£ËùÒÔÈç¹ûÄã²»¸ÄµÄ»°Êä³ö½á¹ûÓÀÔ¶ÊÇ1.Äã¿ÉÒÔÊÔÏÂ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

5Â¥2012-08-30 20:00:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ppqq520

гæ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
5Â¥: Originally posted by fdesheng at 2012-08-30 20:00:20
µ±Á½¸ö¶¼ÊÇÕûÊýʱ£¬¼ÆËãµÄʵ¼ÊÉÏÊÇÕûÊýÉÌ¡£ËùÒÔÈç¹ûÄã²»¸ÄµÄ»°Êä³ö½á¹ûÓÀÔ¶ÊÇ1.Äã¿ÉÒÔÊÔÏÂ...

soga£¬Èç¹ûÔÙ¾¾Ï¸µãµÄ»°£¬ÊDz»ÊÇÕâÑùÀí½â£º»ù±¾ÕûÐ͵ÄÉÌ£¬±àÒëϵͳ×Ô¶¯½«Æäת»»ÀàÐÍΪÕûÐÍ£¬È»ºóÔÙ½øÐк¯ÊýÀïµÄ¶¨Òå±ä³É¸¡µãÐÍ£¬Õû¸ö¹ý³Ì¾­¹ýÁËÁ½´Îת»¯¡£Ò²¾ÍÊÇ˵ËäÈ»×îºóµÃ³öµÄÊǸ¡µãÐÍ£¬µ«ÊÇÓÉÓÚµÚÒ»´Îת»»ÒýÆðÁËÖµµÄ±ä»¯£¬ËùÒÔ×îºóÖµÊÇ1.000000£¨¸¡µãÐÍ£©£¬¶ø²»ÊÇ1£¨ÕûÐÍ£©£¬Ò²²»ÊÇ0.*****£¨³ÌÐòÏëÒª»ñµÃµÄÕýÈ·¸¡µãÊý£©¡£ÕâÑùÀí½â¶ÔÂð£¿
6Â¥2012-08-31 10:51:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ppqq520 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-14 6/300 2026-04-14 14:47 by petrel1130
[¿¼ÑÐ] Çóµ÷¼Á +8 СÄô°®Ñ§Ï° 2026-04-11 11/550 2026-04-14 09:23 by 1587964
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +11 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 12/600 2026-04-14 08:38 by wfj257
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +7 ÌìÏÂww 2026-04-09 7/350 2026-04-13 09:01 by lhj2009
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +17 YHLAH 2026-04-11 20/1000 2026-04-13 08:46 by Sammy2
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 299Çóµ÷¼Á +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û