#include "arbre.hpp"

int main()
{
	string input, line;

	while(getline(cin, line))
		input += line;

	Arbre arbre(input);

	arbre.printTree();

	cout << "Préfixe : ";
	arbre.prefix();

	cout << "Postfixe : ";
	arbre.postfix();

	cout << boolalpha;

	cout << "E and G are cousins: " << arbre.areCousins("E", "G") << '\n';
	cout << "B and D are cousins: " << arbre.areCousins("B", "D") << '\n';
	cout << "L and N are cousins: " << arbre.areCousins("L", "N") << '\n';

	return 0;
} // main()