text: module.exports = function reverse (n) {
    let newN = '';
  	n = String(n)
  	for(let i = 0; i < n.length; i++) {
     newN = n[i] + newN
  	}
  
  	if (newN[newN.length - 1] === '-') {
  		newN = newN.slice(0, -1)
  	}
  
  	return newN
  }
  