C语言，求y=e^x近似值y=1+x+(x^2)/2!+(x^3)/3!+…+(x^n)/n!，哪里错了

话说你这样求解代价太高了，看我的程序； # include int main(){ int i = 0; int x = 0; int temp = 0; int iter = 1; double sum = 1.0; double bias = 0.0; scanf("%d",&x); temp = x; bias = temp * 1.0 / iter; for (i = 2; bias > 1E-6; i+