<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>034</title>
</head>
<body>
</body>
<script type="text/javascript">
(function () {
function factorial (n) {
console.log(n);
return n==1 ? 1:n*(factorial(n-1));
}
function noBlock (n, callback) {
setTimeout(function(){
var val = factorial(n);
if(callback && typeof callback =='function'){
callback(val);
}
},0);
}
console.log("Top of the morning to you");
noBlock(3, function(n){
console.log("first call ends with " + n);
noBlock(n, function(m){
console.log("final result is " + m);
})
});
})();
(function () {
var tst = 0;
for (var i = 0; i < 10; i++) {
tst +=i;
}
console.log("vslue of tst is " + tst);
})();
</script>
</html>
