reverses strings passed as arguments

reverse.js

function reverse (string) {
  var result = "";
  for (var i = string.length-1; i >= 0; i--) {
    result += string[i];
  }
  return result;
};

for (var i = 2; i < process.argv.length; i++) {
var string = process.argv[i];
console.log(reverse(string));
}