eloquentjavascript : chapter 5

file.js

// Flattening
let arrays = [[1, 2, 3], [4, 5], [6]];
const data = arrays.reduce((acc, item) => acc.concat(item));
console.log(data);

// Your own loop

// Everything

// Dominant writing direction

output

// Flattening
[1, 2, 3, 4, 5, 6]


// Your own loop

// Everything

// Dominant writing direction