--description--

Reverse the provided string and return the reversed string.

For example, "hello" should become "olleh".

--hints--

reverseString("hello") should return a string.

assert(typeof reverseString('hello') === 'string');

reverseString("hello") should return the string olleh.

assert(reverseString('hello') === 'olleh');

reverseString("Howdy") should return the string ydwoH.

assert(reverseString('Howdy') === 'ydwoH');

reverseString("Greetings from Earth") should return the string htraE morf sgniteerG.

assert(reverseString('Greetings from Earth') === 'htraE morf sgniteerG');

--seed--

--seed-contents--

function reverseString(str) {
  return str;
}

reverseString("hello");

--solutions--

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

reverseString("hello");