Palindrom recursive

by sramnan

JavaScript

function prepender(str) {
  if(str.length < 1){
  return false;
  }
  if (str.length === 1) {
    return  "#" + str;;
  } else {
    a = prepender(str.charAt(0));
    b = a + prepender(str.substring(1, str.length));
    return b;
  }
}


console.log(prepender("abcdefg"));