Solving continous sequence sum problem from http://code-warrior.herokuapp.com.

readme.md

Continous sequence sum

You are given an array of integers (both positive and negative). Find the continous sequence with the largest sum. Return the sum.

##Example

Input: {2, -8, 3, -2, 4, -10}
Output: 5 (i.e, {3, -2, 4})

##Powerd by CodeWarrior

index.js

module.exports = function (seq) {
  var maxsum = 0;
  for (var i = 0; i < seq.length; i++) {
    var sum = 0;
    for (var j = i; j < seq.length; j++) {
      sum += seq[j];
      if(sum > maxsum) {
        maxsum = sum;
      }
    };
  };
  return maxsum;
}

package.json

{
  "id": 9,
  "name": "continous sequence sum",
  "level": "basic",
  "author": "CareerCup"
}

test.js

var func = require("./");
var expect = require("expect.js")

describe("func", function () {
  it("should return largest sum in sequence", function() {
    expect(func([2, -8, 3, -2, 4, -10])).to.equal(5);
  });
});