test.html

<html>
<body>
<script type="text/javascript">

var total=0, count=1;
while (count <=10) {
    total+=count;
    count +=1;
}
document.write(total);

alert("Good morning!");


confirm("Shall we?");

prompt("Tell me everything.", "...");

var theNumber=Number(prompt("Pick a number",""));

if(!isNaN(theNumber)) {
    alert("your number is the square root of " + (theNumber*theNumber));

var currentNumber-0;
while(currentNumber <= 12) {
    document.write(currentNumber);
    currentNumber=currentNumber+2;
}

do {
    var input=prompt("Who are you?");
} while(!input);


for(var current=20; ; current++) {
    if(current%7==0) {
        break;
    }
}

</script>
</body>
</html>