Example for https://essential-javascript.programming-books.io/copy-part-of-an-array-05cef06d3ae846b8b569c2b989e27dbf (made with https://codeeval.dev)

main.js

const arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

let newArr = arr.slice(0, 2);
console.log("slice(0,2)  :", newArr)

newArr = arr.slice(8);
console.log("slice(8)    :", newArr)

newArr = arr.slice(5, -1);
console.log("slice(5, -1):", newArr)

newArr = arr.slice(6, -2);
console.log("slice(6, -2):", newArr)

newArr = arr.slice(3, 3)
console.log("slice(3, 3) :", newArr)

newArr = arr.slice(4, 1)
console.log("slice(4, 1) :", newArr)