#include<stdio.h>voidmain()

{

doublea,b,c,min;

printf("請輸入三個數\n");

scanf("%lf,%lf,%lf",&a,&b,&c);

if(a>b){

if(b>c)

min=c;

else

min=b;

}

elseif(a>c)

min=c;

else

min=a;

printf("min=%lf\n",min);

}