#include <iostream>
#include <seqan/basic.h>
using namespace seqan;

int main()
{
	Dna a = 'a';
	std::cout << a; //output: 'A'

	Dna5 b = 'f'; //'f' is unknown character
	std::cout << b; //output: 'N'

	b = a;
	std::cout << b; //output: 'A'

	Iupac c = b;
	std::cout << c; //output: 'A'

	return 0;
}