参考代码:
#include <stdio.h> double sum(int n); int main(void) { int count = 0; //计算次数 scanf("%d", &count); printf("%.2f\n", sum(count)); return 0; } double sum(int n) { double total = 0.0; //计算总值 double member = 2.0; //分子 double denominator = 1.0; //分母 double number = 0.0; //替换值 int num; for (num = 1; num <= n; num++) { total += member / denominator; number = denominator; denominator = member; member = number + member; } return total; }
0.0分
0 人评分
C语言程序设计教程(第三版)课后习题6.7 (C语言代码)浏览:749 |
C语言程序设计教程(第三版)课后习题10.7 (C语言代码)浏览:511 |
C语言程序设计教程(第三版)课后习题1.5 (C语言代码)浏览:578 |
C语言程序设计教程(第三版)课后习题7.1 (C语言代码)浏览:724 |
母牛的故事 (C语言代码)浏览:435 |
Pascal三角 (C语言代码)浏览:1182 |
A+B for Input-Output Practice (II) (C语言代码)浏览:989 |
C语言程序设计教程(第三版)课后习题11.8 (C语言代码)浏览:869 |
a+b浏览:432 |
判定字符位置 (C语言代码)浏览:784 |