#include <iostream>
using namespace std;
int main(){
float val = 105.2560f;
long ipart = (long)val;
unsigned long fpart = 0;
long lvalue= 0;
val = val - ipart;
while( val )
{
val *= 10;
lvalue = (long)val;
fpart *= 10;
fpart = fpart + lvalue;
val = val - lvalue;
}
while( fpart )
{
cout<<fpart % 10;
fpart /= 10;
}
cout<<".";
while( ipart )
{
cout<<ipart % 10;
ipart /= 10;
}
return 0;
}