SOP1 : Create JavaScript program  for the following using appropriate variables, JavaScript inbuilt function and control structures.

To check whether, user entered number is positive or negative

HTML CODE

<html>

<head>

<title>javascript program</title>

</head>

<body bgcolor="pink" text="blue">

<script type="text/javascript">

var a=prompt("enter no");

if(a>0)

document.write("number is positive");

else 

if(a<0)

document.write("number is negative");

else

document.write("number is zero");

</script>

</body>

</html>