Array.prototype.reduce executes a reducer function on each element of the array, resulting in a single output value.

The reducer callback receives the accumulated value from the previous iteration and the current element.

The reducer is executed from left to right, and the returned value becomes the accumulator for the next iteration.

You must implement your own version of reduce as Array.prototype.myReduce, without using the native Array.prototype.reduce.

⚠️ You are strongly encouraged to review the MDN specification for Array.prototype.reduce before implementing.

[1, 2, 3].myReduce((acc, curr) => acc + curr, 0); // 6
[1, 2, 3].myReduce((acc, curr) => acc + curr, 4); // 10