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分享辛普生算法下载
#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int i;
double pi=3.1415926;
double h=pi/100/2;
double x,y0;
double y=0;
for (i=0;i<100;i++)
{
x=i*h;
y0=sin(x)+4*sin(x+h/2.0)+sin(x+h);
y=y0+y;
}
y=y*h/6.0;
cout<<y<<endl;
return 0;
}
相关下载链接：//download.csdn.net/download/u010624861/5667209?utm_source=bbsseo
#include<cmath>
using namespace std;
int main()
{
int i;
double pi=3.1415926;
double h=pi/100/2;
double x,y0;
double y=0;
for (i=0;i<100;i++)
{
x=i*h;
y0=sin(x)+4*sin(x+h/2.0)+sin(x+h);
y=y0+y;
}
y=y*h/6.0;
cout<<y<<endl;
return 0;
}
相关下载链接：//download.csdn.net/download/u010624861/5667209?utm_source=bbsseo
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