#include<iostream>
using namespace std;
int main()
{
int x,y,item,sign,n=1;
const double IP=3.14;
cout<<"请输入角度值";//要转换为弧度制
cin>>x;
x=x*IP/180.0;
item=x;
y=item;
do
{
item=item*x*x/(2*n)*(2*n+1);
sign=-1;
y=y+item*sign;
n++;
}while(item>=0.00001);
cout<<"sin("<<x<<")"<<y<<endl;
return 0;
}
sin(x)的计算
最新推荐文章于 2024-10-02 08:30:00 发布