adambene · March 7, 2018 19:27
diff --git a/merge-two-arrays.js b/merge-two-arrays.js
 // merge two arrays a and b
 const merge = (a, b) => a.reduce(
  (acc, curr, i) => [
    ...acc, // copy all previous elements
    curr, // current element of a
    b[i] // current element of b
  ],
  [] // initial value
 );

 merge([1, 3], [2, 4]); // [1, 2, 3, 4]
	// merge two arrays a and b
	const merge = (a, b) => a.reduce(
	(acc, curr, i) => [
	...acc, // copy all previous elements
	curr, // current element of a
	b[i] // current element of b
	],
	[] // initial value
	);

	merge([1, 3], [2, 4]); // [1, 2, 3, 4]