Zadanie 3:
Jaki jest wynik 
działania programu
x
=4/3
;
y=4%3;
z=x+y;<br>
<script type="text/javascript">
var x = 4/3;
var y = 4%3;
var z;
z = x+y;

document.write("x="+x+"<br>");
document.write("y="+y+"<br>");
document.write("z="+z+"<br>");
</script>

<hr>

<script type="text/javascript">
var j = 6;
var k = 10;
var b = false;
n=k; n*=2

document.write("n="+n+"<br>");

</script>