Recursion

Question 1

function fibonacci(num) {
  if (num <= 1) return 1;

  return fibonacci(num - 1) + fibonacci(num - 2);
}

Tyler McGinnis · Answer · Tue Oct 09 2018 17:00:59 GMT+0800 (China Standard Time)

function fibonacci(num) {
  if (num <= 1) return 1;

  return fibonacci(num - 1) + fibonacci(num - 2);
}

Question 2

var deepnis = 5;
var doIt = function() {
  if (deepnis-- > 0) doIt();
};
doIt();

Tyler McGinnis · Answer · Wed Oct 10 2018 04:06:52 GMT+0800 (China Standard Time)

var deepnis = 5;
var doIt = function() {
  if (deepnis-- > 0) doIt();
};
doIt();