#include <iostream>
#include <cmath>

using namespace std;
int main()
{
cout << "Please enter number of pounds: ";
cin >> pounds;
cout << "Please enter number of ounces: ";
cin >> ounces;

tpds = ounces / 16;
tkgms = (tpds + pounds) / 2.2046;
toun = (tpds + pounds) % 2.2046;

cout << "Kilograms: " << tkgms << endl;

cout << "For " << pounds << " pounds and ";
cout << ounces << " ounces:" << endl;
cout << "Conversion is: " << floor(tkgms) << " kilograms and ";
cout << toun << " grams.\n";

#include <iostream>
 
double integral_part ( double value )
{
  return int ( value );
}
 
double fractional_part ( double value )
{
  return value - integral_part ( value );
}
 
int main()
{
  double d;
 
  std::cout<<"Enter a floating-point value: ";
 
  if ( std::cin>> d ) {
    std::cout<<"Integer half: "
      << integral_part ( d ) <<'\n';
    std::cout<<"Fractional half: "
      << fractional_part ( d ) <<'\n';
  }
}