Answer No : 3 :
<html>
<head>
<title>ram</title>
</head>
<body>
<form>
S1: <input type="text" id="S1" /><br/><br/>
S2: <input type="text" id="S2" /><br/><br/>
S3: <input type="text" id="S3" /><br/><br/>
S4: <input type="text" id="S4" /><br/><br/>
S5: <input type="text" id="S5" /><br/><br/>
<button type="button" onclick="myFunction1()">Total</button>
<button type="button" onclick="myFunction2()">Percantage</button>
<button type="button" onclick="myFunction3()">Division</button>
<br/><br/>
Output <input type="text" id="num1">
<script>
function myFunction1()
{
var a =document.getElementById("S1").value;
var b=document.getElementById("S2").value;
var c=document.getElementById("S3").value;
var d=document.getElementById("S4").value;
var e=document.getElementById("S5").value;
var total =parseInt(a)+parseInt(b)+parseInt(c)+parseInt(d)+parseInt(e)
document.getElementById("num1").value=total;
}
function myFunction2()
{
var a =document.getElementById("S1").value;
var b=document.getElementById("S2").value;
var c=document.getElementById("S3").value;
var d=document.getElementById("S4").value;
var e=document.getElementById("S5").value;
var total =parseInt(a)+parseInt(b)+parseInt(c)+parseInt(d)+parseInt(e);
var per=(total*100)/500;
document.getElementById("num1").value=per;
}
function myFunction3() {
var a =document.getElementById("S1").value;
var b=document.getElementById("S2").value;
var c=document.getElementById("S3").value;
var d=document.getElementById("S4").value;
var e=document.getElementById("S5").value;
var total =parseInt(a)+parseInt(b)+parseInt(c)+parseInt(d)+parseInt(e);
var per=(total*100)/500;
if (parseInt(per)<33)
{
document.getElementById("num1").value="fail";
}
if (parseInt(per)>=33 && parseInt(per)<45)
{
document.getElementById("num1").value="Third";
}
if (parseInt(per)>=45 && parseInt(per)<60)
{
document.getElementById("num1").value="Second";
}
if (parseInt(per)>=60 && parseInt(per)<100)
{
document.getElementById("num1").value="First";
}
}
</script>
</form>
</body>
</html>