C语言:输入x(R: >0),求数列2/1,3/2,5/3,8/5,…前n项和大于x的最小值...答:代码文本:include "stdio.h"int main(int argc,char *argv[]){ double s,x;int a,b,n;printf("Please enter x(int 0<x<70)...\n");if(scanf("%lf",&x)==1 && x>0 && x<70){ for(s=n=0,b=2,a=1;s<=x;s+=(b+0.0)/a,b+=a,a=b-a,n++);printf("The ...
C语言:用一个C语言程序计算1.53.4.7.11.18……数列的前10项之和答:int iArray[10] = {1, 53, 4, 7, 11, 18, 1, 1, 1, 1};int iSum = 0;for (int i = 0; i<10; i++)iSum += iArray[i];printf("前10项和为: %d\n", iSum);