輸入電阻值，計算出並聯電阻、串聯電阻

#include <stdio.h> #include <stdlib.h> int main() {     double z=9.0/5.0;     double r1;     double r2;     printf("請輸入兩個電阻值:");     scanf("%lf,%lf",&r1,&r2);   printf("並聯電阻爲:%.2lf\n  串聯電阻爲:%.2lf\n",(

>>阅读原文<<