Reverse words in array javascript
Show Reverse every word in a stringPhoto by Lukas Robertson on UnsplashWe are going to write a function called You are given a string of varying word counts. The goal of the function is to reverse every word in the string and return it. Example: reverseWords('The quick brown fox jumps over the lazy dog.') The first thing we are going to do is
create a variable called let reverseWordArr = str.split(" ") Since we want to create another array but containing all the words in the string reversed, we will use the .map(word => word.split("").reverse().join("")); Here is the full variable: let reverseWordArr = str.split(" ").map(word => word.split("").reverse().join("")); Now that we created our array and it contains all the words in the string but in reverse, we need to convert the array back to a string and return it. return reverseWordArr.join(" "); Here is the full function:
What I expect is
John Kugelman 336k66 gold badges509 silver badges559 bronze badges asked Mar 19, 2018 at 10:26
5 This function should work for you:
allo 3,7546 gold badges36 silver badges66 bronze badges answered Mar 19, 2018 at 10:42
you need to split the string by space
answered Mar 19, 2018 at 10:31
AzadAzad 4,9863 gold badges27 silver badges53 bronze badges 3
answered Mar 19, 2018 at 10:33
gurvinder372gurvinder372 65k9 gold badges69 silver badges90 bronze badges
answered Sep 8, 2021 at 10:39
You can make use of You need to first split the
answered Mar 19, 2018 at 10:36
If you are looking like this o/p : "Javascript is Best" => "Best is Javascript" Then can be done by simple logic
answered May 2, 2020 at 10:06
This solution preserves the whitespaces characters space
answered May 2, 2020 at 10:45
eroakeroak 1,00710 silver badges17 bronze badges
answered Feb 24, 2021 at 7:14
pradeepkspradeepks 531 silver badge6 bronze badges You can easily achieve that by the following code
answered Jul 15, 2021 at 6:54
bilalmohibbilalmohib 2703 silver badges14 bronze badges the only mistake is while doing split you can do something like:
answered Jul 21 at 7:50
function reverse(str){ var rev=str.split(" ").map(word=>word.split("").reverse().join("")).join(" ") return rev } console.log(reverse("soumya prakash")); //o/p=>aymuos hsakarp answered Sep 12 at 7:23
1 How do you reverse words in an array?Explanation. Use split('') , reverse() and join('') to convert to an array of characters, then reverse it and convert back to string. Use indexOf to find the index of the reverse string in the array ( -1 if there are no matches).
How do you reverse words in JavaScript?Reverse every word in a string. let reverseWordArr = str.split(" "). . map(word => word. split(""). reverse(). join(""));. let reverseWordArr = str. split(" "). map(word => word. split(""). reverse(). join(""));. return reverseWordArr.join(" ");. How do you reverse a string in an array?Reverse a String using character array in Java. Create an empty character array of the same size as that of the given string.. Fill the character array backward with characters of the given string.. Finally, convert the character array into string using String. copyValueOf(char[]) and return it.. How do you reverse an array in JavaScript?Description. Javascript array reverse() method reverses the element of an array. ... . Syntax. Its syntax is as follows − array.reverse();. Return Value. Returns the reversed single value of the array.. Example. Try the following example. ... . Output. Reversed array is : 3,2,1,0.. |