| Function readFasta Read first sequence from a FASTA file. This function is meant for demo programs and allows to read the first sequence from a FASTA file very easily. int readFasta(seq, filename) Include Headers seqan/seq_io.h Parameters
seq | String to store the result. Types: String
filename | Path to the file to read from. Types: char const *
Return Values int with status code, 0 for success, 1 for error. Examples Read the file given by the first parameter to the program and print it to the screen. #include <iostream> #include <seqan/sequence.h> #include <seqan/seq_io.h> int main(int argc, char const ** argv) { if (argc != 2) return 1; seqan::Dna5String seq; if (readFasta(seq, argv[1]) != 0) return 1; std::cout << seq << '\n'; return 0; } SeqAn - Sequence Analysis Library - www.seqan.de

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