代码文本:
//#include "stdafx.h"//vc++ 6.0? Maybe should add this line.
#include <iostream>
using namespace std;
int main(int argc,char *argv[]){
double e,t;
int n;
for(t=e=n=1;t>=1.0E-5;e+=t/=n++);
cout << "e≈" << e << endl;
return 0;
}
C++编程:根据公式e=1+1\/1!+1\/2!+1\/3!+...+1\/n!,求e的近似值,精确到最后...
double e,t;int n;for(t=e=n=1;t>=1.0E-5;e+=t\/=n++);cout << "e≈" << e << endl;return 0;}
C语言改错:利用公式e=1+1\/1!+1\/2!+1\/3!+...+1\/n!求e的近似值
#includelong fact(int n){ long i=1; while(n)i=i*n--; return i;}void main(){ double e,p; int i=0; e=0; p=1; while(p>=0.00001) { p=1.0\/fact(i); e+=p; i=i+1; } printf("e=%7.3f\\n",e);} ...
C++编程:根据公式e=1+1\/1!+1\/2!+1\/3!…计算e的值,要求使用while循环...
include <iostream.h> \/\/using namespace std; \/\/这句我给注释掉了,否则老报错。int main() { int i=1; float s=1,t=1.0,e=1.0; while (t>=1e-4) { s*=i; t=1\/s; e+=t; i++; } cout<<"e="<<e<<endl; return 0;} 这是运行结果。
c语言编程题,求e的近似值,e=1\/1!+1\/2!+1\/3!+...+1\/n!,累加项小于1
正确的公式为:e=1+1\/1!+1\/2!+1\/3!+...+1\/n!代码实现如下:include<stdio.h> int fun(int n){ if(n == 1)return 1;return n*fun(n-1);} int main(){ double sum =1.0 ;int i = 1;while((1.0\/fun(i))>=1e-8){ sum +=(1.0\/fun(i));i++;} printf("%.8...
c++编程~~~ 根据公式e=1+1\/(1!)+1\/(2!+1\/(3!)+... 求e的 近似值...
std;void main(){ float a=0;float t=1;float flag;for(int i=1;;i++){ for(float j=i;j>0;j--){ t=t*j;} t=1\/t;flag=a;a=a+t;if(a-flag<1e-6)break;} cout<<"根据公式e=1+1\/(1!)+1\/(2!+1\/(3!)+... e的近似值为:"<<a<<endl;} ...
根据公式 e = 1 + 1\/1! + 1\/2! + 1\/3! + …….+ 1\/n! 计算e的值,直到...
;int main(void){ double sum=0.0,t;int i;i=1;t=1.0;while(t>(1e-6)){ sum=sum+t;t=1\/fas(i);i++;} printf("e=%lf",sum);} float fas(int n){ float y;if(n<0)printf("data error");else { if(n==0||n==1)y=1;else y=fas(n-1)*n;} return y;} ...
C语言编程: 根据公式e=1+1\/1!+1\/2!+1\/3!+…,求e的近似值,精度要求为...
include<stdio.h> int jc(int x){int i,s=1;for(i=1;i<=x;i++)s*=i;return s;} void main(){int i;double n=0;for(i=1;1.\/jc(i)>1e-6;i++)n+=1.\/jc(i);printf("%lf\\n",n+1);}
...公式e=1+ 1\/1! + 1\/2! + 1\/3! + ... + 1\/n!,编程计算e的近似值...
e+=1.0\/a;} printf("e=%lf",e);x=e-(int)e;printf("input bit b(1~14):");\/*这边给您输出最多14位的小数*\/ scanf("%d",&b);printf("is ld",(int)(x*pow(10,b)));} 精确小数的 可以加 do { }while(x<0.0000000001);\/*数字自己定*\/ 的代码 希望对你有所帮助!
...求自然对数e的近似值 e=1+1\/1!+1\/2!+1\/3!+...
\/\/C语言中,求e=1\/1!+1\/2!+…+1\/n!精确到10ˉ8#include <stdio.h>int main(void){ long n = 0, ns = 1; double x = 0.0f, y=0.0f, e = 1.0f; for(;;) { n++; \/*计算n*\/ ns *= n; \/*计算n!*\/ x = ns; y = 1.0f \/ x; \/*计算1\/n!*\/ ...
编写程序,根据近似公式e≈1+1\/(1!)+1\/(2!)+1\/(3!)+…+1\/(n!)计算e的...
e=1+1\/1!+1\/2!+1\/3!+...C代码:include<stdio.h> void main(){ double e=1;double jc=1;\/\/求阶乘,并存入jc中 int i=1;while(1\/jc>=1e-6){ e=e+1\/jc;i++;jc=jc*i;} printf("e=%f\\n",e);} 》其他参考答案》》:http:\/\/zhidao.baidu.com\/question\/56549128.html?