46 lines
1.3 KiB
Markdown
46 lines
1.3 KiB
Markdown
# Nucleotide Count
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Given a DNA string, compute how many times each nucleotide occurs in the string.
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DNA is represented by an alphabet of the following symbols: 'A', 'C',
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'G', and 'T'.
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Each symbol represents a nucleotide, which is a fancy name for the
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particular molecules that happen to make up a large part of DNA.
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Shortest intro to biochemistry EVAR:
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- twigs are to birds nests as
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- nucleotides are to DNA and RNA as
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- amino acids are to proteins as
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- sugar is to starch as
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- oh crap lipids
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I'm not going to talk about lipids because they're crazy complex.
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So back to nucleotides.
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DNA contains four types of them: adenine (`A`), cytosine (`C`), guanine
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(`G`), and thymine (`T`).
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RNA contains a slightly different set of nucleotides, but we don't care
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about that for now.
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To run the tests simply run the command `go test` in the exercise directory.
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If the test suite contains benchmarks, you can run these with the `-bench`
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flag:
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go test -bench .
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For more detailed info about the Go track see the [help
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page](http://exercism.io/languages/go).
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## Source
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The Calculating DNA Nucleotides_problem at Rosalind [http://rosalind.info/problems/dna/](http://rosalind.info/problems/dna/)
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## Submitting Incomplete Problems
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It's possible to submit an incomplete solution so you can see how others have completed the exercise.
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