function palindrome(str){
  let reversed = "";

// ----1st approach---
// for (let i = 0; i < str.length; i++) {
//  reversed = str[i] + reversed;
//  debugger;
//}

// ----2nd approach---
  for (let char of str) {
    reversed = char + reversed;
    debugger;
  }

return str === reversed;
}

palindrome('Fish hsif');