Add reverse words (#162)

* add reverse words

* Update ReverseWords.js

* Update ReverseWords.js

Co-authored-by: vinayak <[email protected]>

Author: abhi0977

String/ReverseWords.js

@@ -0,0 +1,15 @@
+const reverseWords = (str) => {
+  // Split string into words
+  // Ex. "I Love JS" => ["I", "Love", "JS"]
+  const words = str.split(' ')
+  // reverse words
+  // ["I", "Love", "JS"] => ["JS", "Love", "I"]
+  const reversedWords = words.reverse()
+  // join reversed words with space and return
+  // ["JS", "Love", "I"] => "JS Love I"
+  return reversedWords.join(' ')
+}
+
+// testing
+console.log(reverseWords('I Love JS'))
+console.log(reverseWords('My Name Is JavaScript'))