--- title: Zig-zag matrix id: 594810f028c0303b75339ad8 challengeType: 5 videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.equal(typeof ZigZagMatrix, "function", "ZigZagMatrix must be a function");' - text: '' testString: 'assert.equal(typeof ZigZagMatrix(1), "object", "ZigZagMatrix should return array");' - text: '' testString: 'assert.equal(typeof ZigZagMatrix(1)[0], "object", "ZigZagMatrix should return an array of nestes arrays");' - text: '' testString: 'assert.deepEqual(ZigZagMatrix(1), zm1, "ZigZagMatrix(1) should return [[0]]");' - text: '' testString: 'assert.deepEqual(ZigZagMatrix(2), zm2, "ZigZagMatrix(2) should return [[0, 1], [2, 3]]");' - text: '' testString: 'assert.deepEqual(ZigZagMatrix(5), zm5, "ZigZagMatrix(5) must return specified matrix");' ``` ## Challenge Seed ```js function ZigZagMatrix(n) { // Good luck! return [[], []]; } ``` ### After Test ```js console.info('after the test'); ``` ## Solution ```js // solution required ```