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这个哪里错了啊?我真的好纳闷。。。#include <stdio.h> #include <stdlib.h> int main() { int n,i; double e; printf("n e\n- -----------\n"); printf("0 1\n"); printf("1 2\n"); printf("2 2.5\n"); for(n=3;n<=9;n++) { e=0; for(i=0;i<=n;i++) { e+=(double)(1.0/(Factorial(i))); } printf("%d %.9lf\n",n,e); } return 0; } int Factorial(int n) { int i,fac; fac=1; for(i=1;i<=n;i++) { fac*=i; } return fac; } Followed by:
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