C語言編程 輸入員工工資，輸出應納稅款 輸入三個數 判斷a是否為b,c的公約數

int?main(void)?

{

double?n;

scanf("%lf",&n);

printf("%lf\n",n>3500?0.03*(n-3500):0.0);

return?0;

}#include?<stdio.h>

int?main(void)?

{

int?a,b,c;

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

if(b%a==0&&c%a==0)

{

puts("yes");

}

else

{

puts("no");

}

}