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authorRossTheRoss <mstrapp@protonmail.com>2021-02-10 11:13:32 -0600
committerRossTheRoss <mstrapp@protonmail.com>2021-02-10 11:13:32 -0600
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+<!DOCTYPE html>
+
+<!-- Addition script. -->
+<html>
+
+<head>
+ <meta charset="utf-8">
+ <title>Add and Multiply Program</title>
+ <script>
+
+
+ var number1; // first number to add
+ var number2; // second number to add
+ var sum; // sum of number1 and number2
+ var product; // product of number1 and number2
+
+ // read in first number from user as a string, use the window object’s prompt method
+ // The window object is a global object - all methods and properties that are not part of another object are part of the window object
+
+ number1 = window.prompt("Enter first integer");
+ // read in second number from user as a string – note you can omit the object name and dot operator
+ // when referring to properties or attributes of the window object because it is global
+
+ number2 = window.prompt("Enter second integer");
+
+ number1 = parseInt(number1);
+ number2 = parseInt(number2);
+ sum = parseInt(number1) + parseInt(number2); // add the numbers
+ product = number1 * number2; //multiply the numbers
+
+ // display the results – uses the document object, highest object in the DOM structure. You have to use object name and dot operator.
+ document.writeln("<h1>The program returns " + sum + " as the sum, and</h1>");
+ document.writeln("<h1>" + product + " as the product</h1>");
+ </script>
+</head>
+
+<body></body>
+
+</html> \ No newline at end of file