karat interview -2

by Pritesh Patel

JavaScript

(function () {
	var pears =7;
  function howManyPears() {
  	if(!pears) {
    	var pears = 42; // use let for proper output
    }
    console.log(pears);
  }
  howManyPears();
})();

(function(){
	function howManyFruits(...fruits){
  	console.log(fruits.length);
  }
  howManyFruits('apple', 'pear', 'cherry');
})();