简体   繁体   中英

How to Modify the function to push the given item onto the end of the array and return the array

Modify the function to push the given item onto the end of the array and return the array.

 function addItemToArray(array, item) { } /* Do not modify code below this line */ const items = addItemToArray([1, 2, 3], 4); console.log(items, '<-- should equal [1, 2, 3, 4]');

I tried to return Items but I received an error.

Just push the item into the array and return the array from the function :)

 function addItemToArray(array, item) { // .push() will add item to the end of the array array.push(item); return array; } /* Do not modify code below this line */ const items = addItemToArray([1, 2, 3], 4); console.log(items, '<-- should equal [1, 2, 3, 4]');

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM