diff --git a/index.html b/index.html
index ef9a207..32c426d 100644
--- a/index.html
+++ b/index.html
@@ -11,8 +11,8 @@
   <meta name="author" content="">
 
   <link href="./css/style.css" rel="stylesheet">
-  <script type="text/javascript" src="./js/header-functions.js"></script>
-  <script type="text/javascript" src="./js/slide22.js"></script>
+ <!-- <script type="text/javascript" src="./js/header-functions.js"></script>  -->
+  <script type="text/javascript" src="./js/slide24.js"></script>
 
 </head> <!-- header ends here -->
 <!-- ----------------------------------------------------------------- -->
@@ -44,8 +44,8 @@
   <!-- ====================================================== -->
   <!-- ====================================================== -->
   <footer>
-    <!-- footer of page begins here -->
-    <script type="text/javascript" src="./js/footer-functions.js"></script>
+    <!-- footer of page begins here 
+    <script type="text/javascript" src="./js/footer-functions.js"></script> -->
   </footer> <!-- footer of page ends here -->
   <!-- ====================================================== -->
   <!-- ====================================================== -->
diff --git a/js/slide22.js b/js/slide22.js
index e69de29..6d16576 100644
--- a/js/slide22.js
+++ b/js/slide22.js
@@ -0,0 +1,9 @@
+var number =0;
+do {
+    number = prompt("Enter a number from 1 to 99");
+    if ((number > 0) && (number < 100)) {
+        console.log(number + " squared is: " + number*number);
+    }
+    } while (number < 0 || number > 100);
+
+    
\ No newline at end of file
diff --git a/js/slide23.js b/js/slide23.js
index e69de29..580ddd1 100644
--- a/js/slide23.js
+++ b/js/slide23.js
@@ -0,0 +1,19 @@
+var num1;
+var num2;
+    num1 = prompt("Enter the first of two numbers");
+    num2 = prompt("Enter the second of the numbers");
+
+    if (num1 > num2) {
+        var L = num2;
+        var U = num1;
+        for (L = num2; L < U; L++) {
+            console.log(L);
+        }
+    }
+    if (num2 > num1) {
+        var L = num1;
+        var U = num2;
+        for(L = num1; L < U; L++) {
+            console.log(L);
+        }
+    }
diff --git a/js/slide24.js b/js/slide24.js
index e69de29..9ac0b22 100644
--- a/js/slide24.js
+++ b/js/slide24.js
@@ -0,0 +1,20 @@
+var myData = new Array(10);
+for (var j = 0; j < 10; j++) {
+    myData[j] = 1;
+}
+do {
+    console.log(myData.join(" ").toString());
+    
+    var i = prompt("Which index number (starting from 0) do you want to change?");
+    if (i <= 0 || i > 10) {
+        prompt("Your number is outside the range. Goodbye!");
+        break;
+    }
+    if (i >= 0 && i < 10) {
+        var v = prompt("What would you like the new value to be?");
+           
+    myData.splice(i,i,v);
+    console.log(myData.join(" ").toString());
+    }
+
+} while (i < 0 || i > 10);
diff --git a/js/slide26.js b/js/slide26.js
index e69de29..afb6b22 100644
--- a/js/slide26.js
+++ b/js/slide26.js
@@ -0,0 +1,9 @@
+var f1 = 0;
+var f2 = 1;
+
+for (var i = 0; i < 30; i++) {
+    console.log(f1);
+    console.log(f2);
+    f1 = f1 + f2;
+    f2 = f2 + f1;
+}
\ No newline at end of file