Reversing words within a string JavaScript

JavascriptWeb DevelopmentFront End TechnologyObject Oriented Programming

We are required to write a JavaScript function that takes in a string that might contain spaces. Our function should first split the string based on the spaces and then reverse and join and return the new string.

For example − If the input string is −

const str = 'this is a word';

Then the output should be −

const output = 'siht si a drow';

Example

const str = 'this is a word';
const reverseWords = (str = '') => {
   const strArr = str.split(' ');
   for(let i = 0; i < strArr.length; i++){
      let el = strArr[i];
      strArr[i] = el
      .split('')
      .reverse()
      .join('');
   };
   return strArr.join(' ');
};
console.log(reverseWords(str));

Output

And the output in the console will be −

siht si a drow
raja
Published on 21-Nov-2020 06:07:57
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