代码老帆升轿樱
#include
void main(void)
{
double a,b,c;
double e,s,v;
printf("Enter 3 sides fo the rectangle:");
scanf("%lf %lf %lf",&a,&b,&c);
s=2*(a*b+a*c+b*c);
v=a*b*c;
e=s/v;
printf("%.2lf\n",e);
}
#include
int main( )
{
double a,b,c;
double e,s,v;
scanf("%lf %lf %lf"敬裂野,&a,&b,&c);
s=2*(a*b+a*c+b*c);
v=a*b*c;
e=s/v;
printf("亮喊%.2lf\n"源让,e);
return 0;
}