Day: September 27, 2019

3 Ways to Reverse a String using JavaScript

3 JavaScript Code Examples for Reversing a String

function reverseString1(str) {    
  //This way uses an array to reverse the string
  var strArr = str.split("");
  var reverseStringArray = strArr.reverse();
  var reversedString = reverseStringArray.join("");
  return reversedString;
}

reverseString1("hello")

//*******************************************
function reverseString2(str) {
  //Single Line does it all
  return str.split("").reverse().join();
}

reverseString2("hello")


//*******************************************
function reverseString3(str) {    
  var final = "";
  for (var i = str.length - 1; i >= 0; i--) {
   final += str[i]
  }
  return final;
}

reverseString3("hello")