Contents

#include "nucleotide_count.h"
#include <stdexcept>

namespace dna
{

counter::counter(std::string const& sequence)
    : counts_({ {'A', 0}, {'C', 0}, {'G', 0}, {'T', 0} })
{
    for (auto nucleotide : sequence) {
        auto it = counts_.find(nucleotide);
        if (it == counts_.end()) {
            throw std::invalid_argument("Unknown nucleotide");
        }
        ++(it->second);
    }
}

int counter::count(char nucleotide) const
{
    const auto it = counts_.find(nucleotide);
    if (it == counts_.end()) {
        throw std::invalid_argument("Unknown nucleotide");
    }
    return it->second;
}

}

Version data entries

245 entries across 245 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.179	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.178	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.177	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.176	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.175	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.174	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.173	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.172	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.171	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.170	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.169	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.167	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.166	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.165	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.164	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.163	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.162	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.161	tracks/cpp/exercises/nucleotide-count/example.cpp
trackler-2.2.1.160	tracks/cpp/exercises/nucleotide-count/example.cpp