用c语言写s=1/2+2/3+3/5+5/8+....前20项的和_百度知道
用c语言写s=1/2+2/3+3/5+5/8+....前20项的和
我有更好的答案
i = jvoid main(){
int i, j, k, k &=20; k++)
sum += (float)i/(float)j;
j =sum = %f\n&, sum);
for (k = 1
采纳率：34%
include &清空键盘输入缓冲区
scanf(&%d&:////n&);
printf(&///初值 实形数
for(n=0; n&N; n++)
An=An_1+An_2;/累加
An_2=An_1; An_1=An;/////////////&#47, An;//\n请输入累加的前N项数目;///////////叠代
return S;//////////double theSum(int N){// &#47, n, theSum(n));}////
}}////&#47.0;///////////&#47.h&double theSum(int N){
double An_2;// n&输入项数
if(Nx&0) ///&#47，晕/
////}void main(){
int n=20;叠代
return S;//初值
for(n=0;/数列下一项 分母
S += An_1/An:&/初次没看清题;///&#47,&Nx); //////
An_2=An_1=1.0; ///&#47,An_1,An;
fflush(stdin); ////
printf(&退出方法; An_1=An; ////////, Nx, theSum(Nx));数列之分子分母的特点
S += An_1///
printf(&前%d项的和为:%.15lf&;//////精简版结束 这排版真是怪呀;////
double S;//////
S=0.0; An_2 = An_1 = 1;//小于0项则退出
printf(&附精简版本;///&#47: 输入小于0的数 或用CTRL+C&#92，前导空格一样多时还长短不一, An_1;//
/////////An;
//////// /#include &stdio.h&}void main(){
int Nx;//////////);N;//累加
An_2=An_1;前%d项的和:%.15lf \n&//////前任意项的和，随你便。 完整调试版
double S,An_2;////// n++)
An = An_1+An_2;/&#47
#include&stdio.h&int main(){int f1[21]={0,1,2};int f2[21]={0,2,3};for(i=3;i&21;i++){f1[i]=f1[i-1]+f1[i-2];f2[i]=f2[i-1]+f2[i-2];}//用double精确一些的
for (k = 1; k &=20; k++)//循环前二十项加起来
sum += ((float)f1[i])/((float)f2[i]);//这里多加括号保险一些的
printf(&sum = %.2lf\n&, sum);
return 0;}
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010203040506
03040506070809101112131415161718
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12341281811353117931022241460238113121212221331411423
221156828214542181411231351561248214121313111441522524
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Summaries of the Fujifilm Group's extensive CSR activities and results.
Explore the many faces of Fujifilm
RAW FILE CONVERTER EX powered by SILKYPIX (Ver.3.2.23.0) Installer for Windows 8/ 8.1 / 7 / Vista
This software is to install or update RAW FILE CONVERTER.
System Requirements
Windows 8 / 8.1
Windows 7 (SP1)
Windows Vista (SP2)*
3GHz Pentium 4 or better (2.4GHz Core 2 Duo or better)
1GB or more
Free disk space
2GB or more
Supports Direct X 9 or later (recommended)
1,024 x 768 pixels or more with 24-bit color or better
.NET Framework 3.5 Service Pack 1 required.
* Other versions of Windows are not supported. Only pre-installed operating s operation is not guaranteed on home-build computers or computers that have been upgraded from earlier versions of Windows.
Detail of the update
The firmware update Ver.3.2.23.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X100T
The firmware update Ver.3.2.22.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X30
The firmware update Ver.3.2.21.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X-T1
The firmware update Ver.3.2.20.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FinePix S1
The firmware update Ver.3.2.19.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X-E2 / XQ1
The firmware update Ver.3.2.18.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X-A1
The firmware update Ver.3.2.17.0 incorporates the following issues:
Image quality is improved for models in which &X-Trans CMOS sensor& or &X-Trans CMOS II sensor& is incorporated.
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X-M1 / X100S / X20
FinePix F900EXR / HS50EXR / SL1000
The firmware update Ver.3.2.13.0 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM X-E1 / XF1 / X-Pro1 / X-S1 / X10
FinePix X100 / F800EXR / F770EXR / F775EXR / F600EXR / F605EXR / F550EXR / F505EXR / HS30EXR / HS33EXR / HS20EXR / HS22EXR
The firmware update Ver.3.2.9.1 incorporates the following issues:
Applicable models for the RAW FILE CONVERTER are added.
FUJIFILM / X-Pro1 / X-S1 / X10
FinePix X100 / F770EXR / F775EXR / F600EXR / F605EXR / F550EXR / F505EXR / HS30EXR / HS33EXR / HS20EXR / HS22EXR
Improvement of the color cast at the bright area in the RAW data of X-Pro1 when shooting with the high brightness condition.
License Agreement
Please read this Agreement carefully before downloading this upgraded version software (&SOFTWARE&). By downloading SOFTWARE, you are agreeing to be bound by the terms of this Agreement. If you do not agree to the terms of this Agreement, you are not authorized to download SOFTWARE.
Article 1. License
SOFTWARE is the upgraded version of software that FUJIFILM Corporation. (&FUJI&) already distributed to you bundled with FUJI's product(s) (&ORIGINAL SOFTWARE&). FUJI grants you a non-exclusive license to use SOFTWARE, provided that you have been granted by FUJI a valid license to use ORIGINAL SOFTWARE. Except as set forth herein, SOFTWARE is licensed to you subject to the terms of the license agreement as to ORIGINAL SOFTWARE. All copyrights and other proprietary rights to SOFTWARE are retained by FUJI, and nothing contained herein shall be construed, expressly or implicitly, as transferring or granting to you any right, license, or title unless otherwise explicitly granted under this Agreement.
Article 2. NO Warranty
FUJI EXPRESSLY DISCLAIMS ANY WARRANTY FOR SOFTWARE. SOFTWARE IS PROVIDED &AS IS& WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF COPYRIGHT, PATENT, TRADE SECRET, OR ANY OTHER PROPRIETARY RIGHTS OF ANY THIRD PARTY. IN NO EVENT SHALL FUJI BE LIABLE FOR ANY GENERAL, SPECIAL, DIRECT, INDIRECT, CONSEQUENTIAL, INCIDENTAL, OR OTHER DAMAGES RESULTING FROM THE USE OF OR INABILITY TO USE SOFTWARE.
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