求a0+a1x+a2x^ 2+…anx^ n
数组a存系数
int QinJiuShao(int n,double a[], int x)
{
int i;
double p = a[n];
for (i = n; i > 0; i--)
{
p = a[i-1] + x * p;
}
return p;
}
求a0+a1x+a2x^ 2+…anx^ n
数组a存系数
int QinJiuShao(int n,double a[], int x)
{
int i;
double p = a[n];
for (i = n; i > 0; i--)
{
p = a[i-1] + x * p;
}
return p;
}