这是我编的一段程序，希望得到帮助啊，帮我看看怎么回事
/* Note:Your choice is C IDE */
#include "stdio.h"
void main()
{
    int i;
float     surface_tension,gas_constant,liq_atomic_number,pi,crucible_area,gas_volum,foam_height,time,temperature,viscosity,gas_mole_mass,radius;
scanf("%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f", &surface_tension,&gas_constant,&liq_atomic_number,&pi,&crucible_area,&gas_volum,&foam_height,&time,&temperature,&viscosity,&gas_mole_mass);
    for(i=0;i<=4;i++)
  {printf("the time is %fs,",time);
foam_height=4*pi*temperature*surface_tension*float log(float time)*[radius^2/(2*viscosity)-surface_tension*radius*gas_volume/(gas_mole_mass*gas_constant*temperature*viscosity)]/(crucible_area*liq_atomic_number);
  radius=radius*1000;
printf("the radius is %fmm.\n,",radius);
time=time+10;
}
}

让机器帮你看