#include
int main()
{
double iNumber;
scanf("%lf",&iNumber);
double sum=0.0;
double f=-1.0
double y;
double t;
for (int i=1;i<=100;i++)
{
f=-1.0*f;
if(i==1)
y = iNumber;
y=iNumber*iNumber;
t = f*y/i;
sum=sum+t;
}
printf(" This result is: %lf \n",sum);
return 0;
}
你的逻辑比较混乱,你写泰勒公式不对,我了个去~~~~