JavaScript :- Electricity Bill (if...else if)
This is JavaScript Practical :- Electricity Bill (if...else if).
Script written in small letter because JavaScript Case Sensitive.
Script:-
<html>
<head>
<title>Electicity Bill</title>
</head>
<body>
<script type="text/javascript">
// this is a electicity bill.
var unit,amt=0,price=0;
unit=parseInt(prompt("Enter unit"));
if(unit >=500)
{
amt=unit*10;
document.write("Amount of Electicity bill = ",amt);
}
else if(unit >= 400 && unit <= 499)
{
amt=unit*8;
document.write("Amount of Electicity bill = ",amt);
}
else if (unit >= 300 && unit <= 399)
{
amt=unit*7;
document.write("Amount of Electicity bill = ",amt);
}
else if (unit >= 200 && unit <= 299)
{
amt=unit*price;
document.write("Amount of Electicity bill = ",amt);
}
else if (unit >= 100 && unit <= 199)
{
amt=unit*6;
document.write("Amount of Electicity bill = ",amt);
}
else
{
amt=unit*5;
document.write("Amount of Electicity bill = ",amt);
}
</script>
</body>
</html>
Save the File .html
Output:-
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