#include <stdio.h>

int main()
{
 float x=1.9643;
 float dm=100000.12;
 float end_float;

 double y=1.9643;
 double DM=100000.12;
 double end_double;

 printf("%f Euro mit float\n",end_float=dm*x);
 printf("%lf Euro mit double\n",end_double=DM*y);

 return 0;
}