Answers for "reverse string nodejs"

javascript reverse a string

function reverseString(s){
    return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"

reverse a string javascript

//with built-in method
let string = "We are going to reverse a string with built-in method.";
let reversed = string.split("").reverse().join("");
console.log(reversed);

//with the for loop
let string = "We are going to reverse a string with the for loop.";
function reverse (string){
  let reversed = "";
  for(let char of string){
    reversed = char + reversed;
  }
  return reversed;
}
console.log(reverse(string));

//with the spread operator
let string = "We are going to reverse a string with the spread operator.";
let reversed = [...string].reverse().join("");
console.log(reversed);

//with iteration
let string = "We are going to reverse a string with iteration.";
function reverse(string) {
  for (var reversed = "", i = string.length - 1; i >= 0; i--) {
    reversed += string[i];
  }
  return reversed;
console.log(reverse(string));

reverse string js

function reverseString(str) {

    var newString = "";

    for (var i = str.length - 1; i >= 0; i--) { 
        newString += str[i]; 

    return newString;
}
 
reverseString('hello');