#include <iostream>
using std::cout;
using std::endl;

struct Box {
  double length;
  double width;
  double height;
};

int main() {
  Box firstBox = { 80.0, 50.0, 40.0 };

  cout << firstBox.length
       << firstBox.width
       << firstBox.height
       << endl;
       
  Box secondBox = firstBox;   

  secondBox.length *= 1.1;
  secondBox.width *= 1.1;
  secondBox.height *= 1.1;

  cout << secondBox.length 
       << secondBox.width
       << secondBox.height
       << endl;
  
  return 0;
}
