Write a function that lists 5 sale amounts in an array then loop through the sal

ID: 3564569 • Letter: W

Question

Write a function that lists 5 sale amounts in an array then loop through the sale amounts adding the individual sale amounts in order to determine the total sales amount. Display this total sales amount in a alert message. (Hint, use Listing 3.5.6 on page 50 as reference).

Explanation / Answer

=======================================================================

totalsales.html

======================================================================

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" charset="UTF-8">
<title>Total Sales</title>
<script type="text/javascript">

function salesAmount(){

   /* Sales amount array*/
   var sales = [256,343,242,243,345,199];

   /* Declare total sales and initialize to 0 */
   var totalSales = 0;
   var noOfSales = sales.length;

   /* Loop through sales array */
   for(var i=0; i<noOfSales; i++){
       var amount = sales[i];
       totalSales = totalSales+amount; /* Add amount to total*/
   }

   alert("Total Sales: "+totalSales);

}

</script>
</head>
<body>
<input type="button" value="Click Here" />
</body>
</html>

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Write a function that lists 5 sale amounts in an array then loop through the sal

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