Reverse Individual Words in a String

reverse-individual-words-in-a-string.js

/**
 * @param {string} s
 * @return {string}
 * "Let's take LeetCode contest" printed as "s'teL ekat edoCteeL tsetnoc"
 */
var reverseWords = function(s) {
    
    let sentence = [];
    let word = [];
    
    for(let i=0;i<s.length;i++) {
        if (s.charAt(i) !== " ") {
            word.push(s.charAt(i));
        }else{
            sentence.push(reverseWord(word));
            word = [];
        }
    }
    
    sentence.push(reverseWord(word))
    return sentence.join(' ')
};

var reverseWord = function(word){
    
    let stack = [];
    let reversedWord = [];
    
    for(let i=0;i<word.length;i++) {
        stack.push(word[i]);
    }
    
    while(stack.length !== 0) {
        reversedWord.push(stack.pop())
    }
    
    reversedWord = reversedWord.join('')
    
    return reversedWord;
    
}