求级数e=1+1/1! +1/2! +1/3!+…编写c语言

#include <stdio.h>

int main() {
int n = 10; // 求前十项
double e = 1.0, factorial = 1.0;
for (int i = 1; i <= n; i++) {
factorial *= i; // 计算阶乘
e += 1.0 / factorial; // 累加每一项
}
printf("e = %f\n", e);
return 0;
}