add previous assignment

2023-03-14 09:48:18 -05:00
parent 512bd81c21
commit 40aeb32212
105 changed files with 2715 additions and 8 deletions
--- a/Assignments/JavaScript/ch03/ex3_14.html
+++ b/Assignments/JavaScript/ch03/ex3_14.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+
+<html>
+<head>
+  <title>Example 3.14</title>
+<script>
+function shapeShift()
+{
+ 	var area = 0;
+	var PI = 3.14159;
+	var shape = prompt("What shape would you like to find the area of?", " ");
+	switch (shape) 
+	{
+	case "c":
+  		 var radius = parseInt(prompt("What is the radius of the circle?", " "));
+  		 area = PI * radius * radius; 
+		 document.write("<p>The area of a circle with radius " + radius + " is " + area +"</p>");
+		 break;
+	case "s":
+  		 var side = parseInt(prompt("What is the length of one side of the square?", " "));
+  		 area = side * side;
+		 document.write("<p>The area of a square with a side of  " + side + " is " + area +"</p>");
+		 break;
+	case "t":
+  		 var base = parseInt(prompt("What is the length of the base of this triangle?", " "));
+		 var height = parseInt(prompt("What is the height of this triangle?", " "));
+  		 area = 0.5 * base * height; 
+		 document.write("<p>The area of a triangle with a base of " + base + " and a height of " + height + " is " + area +"</p>");
+		 break;
+	default:
+  		document.write("Invalid entry");
+	}
+}
+</script>
+</<head>
+<body>
+<table align ="center" width ="70%"><tr><td>
+<h1>&nbsp;</h2>
+<h1>Find the area of a shape</h1>
+<ul>
+	<li> For a cirlce, enter c</li>
+	<li> For a square, enter s</li>
+	<li> For a triangle, enter t</li>
+</ul>
+<p><input type="button" id="shape" value="Begin calculation" onclick="shapeShift();" /></p>
+</td></tr></table></body>
+</html>
+