Contents

#include "hamming.h"
#include <algorithm>
#include <stdexcept>

namespace hamming
{

int compute(std::string const& lhs, std::string const& rhs)
{
    if (rhs.length() != lhs.length())
    {
        throw std::domain_error("Hamming distance is not defined for different length strings.");
    }

    int count = 0;
    for (auto p = std::mismatch(lhs.begin(), lhs.end(), rhs.begin());
        p.first != lhs.end();
        p = std::mismatch(++p.first, lhs.end(), ++p.second))
    {
        ++count;
    }
    return count;
}

}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.98	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.97	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.96	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.95	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.94	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.93	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.92	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.91	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.90	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.89	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.88	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.87	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.86	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.85	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.84	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.83	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.82	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.81	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.80	tracks/cpp/exercises/hamming/example.cpp
trackler-2.2.1.79	tracks/cpp/exercises/hamming/example.cpp