Sha256: 09c850ef87f9bb29b452e9f0a9c454ab06a38a63f3f4d4c6680c5904bd4c982d
Contents?: true
Size: 802 Bytes
Versions: 117
Compression:
Stored size: 802 Bytes
Contents
package dna
// Histogram is a mapping from nucleotide to its count in given DNA.
// Choose a suitable data type.
type Histogram
// DNA is a list of nucleotides. Choose a suitable data type.
type DNA
// Count counts number of occurrences of given nucleotide in given DNA.
//
// This is a method on the DNA type. A method is a function with a special receiver argument.
// The receiver appears in its own argument list between the func keyword and the method name.
// Here, the Count method has a receiver of type DNA named d.
func (d DNA) Count(nucleotide byte) (int, error) {
return 0, nil
}
// Counts generates a histogram of valid nucleotides in the given DNA.
// Returns an error if d contains an invalid nucleotide.
func (d DNA) Counts() (Histogram, error) {
var h Histogram
return h, nil
}
Version data entries
117 entries across 117 versions & 1 rubygems