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-2.2.1.159	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.158	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.157	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.156	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.155	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.154	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.153	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.152	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.151	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.150	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.149	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.148	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.147	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.146	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.145	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.144	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.143	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.142	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.141	tracks/javascript/exercises/hamming/example.js
trackler-2.2.1.140	tracks/javascript/exercises/hamming/example.js