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///A tutorial about the use of alphabets.
#include <iostream>
#include <seqan/basic.h>
using namespace seqan;
int main()
{
///The typical alphabet is convertible to $char$.
///A conversion of a $char$ back and forth into another alphabet can, however, change the value of the $char$.
Dna a = 'a';
std::cout << a << std::endl;
///'f' is not in Dna5 and hence $b$ is set to 'N'.
Dna5 b = 'f';
std::cout << b << std::endl;
///Many SeqAn alphabet classes can be converted into each other.
b = a;
std::cout << b << std::endl;
Iupac c = b;
std::cout << c << std::endl;
return 0;
}
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