编写C语言程序,计算由用户输入的两个分数,求它们的加,减,乘,除._百度...答:int Gcd(int a, int b){} 是求最大公约数函数。用于加,减,乘,除结果的约分。输入格式 是 4/3,9/8 用逗号分隔 2 个分数。include<stdio.h> include<math.h> int Gcd(int a, int b){ if(b == 0)return a;return Gcd(b, a % b);} main(){ int a,b,c,d;int e,f...
c语言题目 输入5个分数(实数),求其总分,平均分,最高分,最低分。_百度...答:include<stdio.h> include<algorithm> using namespace std;int main(){ double s[5];//printf("请输入5个数:\n");scanf("%lf%lf%lf%lf%lf",&s[0],&s[1],&s[2],&s[3],&s[4]);int n=sizeof(s)/sizeof(s[0]);double sum=0,ave=0;for(int i=0;i<n;i++)sum+=s...
C语言数列求和 有一分数序列:2/1,3/2,5/3,8/5,13/8,21/13,…… 计算...答:include<stdio.h>int main(){ int a, b, c, i; float sum; float a = 1; float b = 2; //这是前20项的和 for(i = 1; i <= 20; i++){ sum = sum + 1.0*b/a; c = a; a = b; b = c + b; } printf("%.2f", sum); ...