Contents

function Hamming() {}

Hamming.prototype.compute = function (strand1, strand2) {
  if (strand1.length !== strand2.length) {
    throw new Error('DNA strands must be of equal length.');
  }

  var distance = 0;

  for (var i = 0; i < strand1.length; i++) {
    if (strand1[i] !== strand2[i]) {
      distance++;
    }
  }

  return distance;
};

module.exports = Hamming;

Version data entries

240 entries across 240 versions & 1 rubygems

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