Answers for "write a program to reverse an array or string in javascript"

javascript how to reverse a string

function reverseString(str) {
    return str.split("").reverse().join("");
}
reverseString("hello");

how to reverse a string in javascript

const str = 'JavaScript is awesome';

function reverseAString(str) {
   return str.split('').reverse().join('');
}

console.log(`Reversed string is: ${reverseAString(str)}`);

js how to reverse a string

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

js reverse a strings in array

function spinWords(string){
  //split("")the 5 letter word up ["h","e","l","l","o"]
  let strArr=string.slice(0).split(" ");
  console.log(strArr);
  for(let i=0;i<=strArr.length-1;i++){
    if(!strArr[i].length>=5)return strArr.join(" ");
   if(strArr[i].length>=5) strArr[i]=strArr[i].split("").reverse().join("");
}

return strArr.join(" ");
}