diff --git a/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem4.html b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem4.html
index 2f49783..fd385b3 100644
--- a/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem4.html
+++ b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem4.html
@@ -5,17 +5,85 @@ Click nbfs://nbhost/SystemFileSystem/Templates/ClientSide/html.html to edit this
 -->
 <html>
     <head>
-        <title>TODO supply a title</title>
+        <title>Problem 4</title>
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
     </head>
+    <style>
+        table, th, td {
+            border: 1px solid;
+        }
+    </style>
     <body>
-        
+        <div id="tableDiv"></div>
+        <!div><!input type="button" onclick="tableBuilder()" value="Build table"><!/div>
     </body>
+
     <script>
-       function tableBuilder(field) {
-           
-       }
+        const formatter = new Intl.NumberFormat('en-US', {
+            style: 'currency',
+            currency: 'USD',
+        });
+        let itemPrices = [];
+        let multipliers = [1, 1, 1, 1, 1, 1, 1, 1];
+        let ids = ["notebookVal", "penVal", "mechanicalPencilVal", "refilPackVal", "laptopCaseVal", "cellphoneCaseVal", "threeRingBinderVal", "threeHolePaperRefilVal"];
+        tableBuilder();
+        function getTotal() {
+            let total = 0;
+            for (let i = 0; i < itemPrices.length; ++i) {
+                total += itemPrices[i];
+            }
+            return total;
+        }
+        function updateMultiplier(id) {
+            let basePrices = [5.95, 4.95, 2.95, 0.98, 29.99, 18.99, 6.95, 2.00];
+            let multValue;
+            // Set item values to base prices on page load.
+            if (id == undefined) {
+                multValue = -1; // This prevents the function from crashing when the page loads.
+                for (let i = 0; i < basePrices.length; ++i) {
+                    itemPrices[i] = (basePrices[i]);
+                }
+            } else {
+                multValue = document.getElementById(id).value;
+            }
+            // Determine index to update
+            for (let i = 0; i < ids.length; ++i) {
+                if (id == ids[i]) {
+                    var idIndex = i;
+                    multipliers[i] = multValue;
+                    console.log("idIndex:", idIndex);
+                }
+            }
+            // Set itemPrices;
+            //itemPrices = []; //Clear array
+            for (let i = 0; i < basePrices.length; ++i) {
+                if (idIndex == i) {
+                    itemPrices[i] = (basePrices[i] * multValue);
+                } else {
+                    //
+                }
+            }
+            tableBuilder();
+            console.log(id + ": ", itemPrices[idIndex]);
+        }
+        function tableBuilder() {
+            let itemNames = ["Notebook", "Pen", "Mechanical Pencil", "Lead refil pack", "Laptop case", "Cellphone case", "3-ring binder", "3-hole paper refil"];
+            let tableString = "";
+            tableString = "<table>" + "<tr>" + " <th>Item Name</th>" + " <th>Quantity</th>" + " <th>Price</th>" + " </tr>";
+
+            for (let i = 0; i < itemNames.length; ++i) {
+                tableString += "<tr>";
+                tableString += "<td>" + itemNames[i] + "</td>";
+                tableString += "<td>" + "<input type='number' min='0'" + "id='" + ids[i] + "' onChange='updateMultiplier(this.id);'" + "value='" + multipliers[i] + "' >" + "</td>";
+                tableString += "<td>" + formatter.format(itemPrices[i]) + "</td>";
+                tableString += "</tr>";
+            }
+            tableString += "</table>";
+            tableString += "<p> Total: " + formatter.format(getTotal()) + "</p>"; 
+            document.getElementById("tableDiv").innerHTML = tableString;
+        }
+        updateMultiplier();
     </script>
-        
+
 </html>
diff --git a/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem5.html b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem5.html
new file mode 100644
index 0000000..b7510a2
--- /dev/null
+++ b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem5.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<!--
+Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+Click nbfs://nbhost/SystemFileSystem/Templates/ClientSide/html.html to edit this template
+-->
+<html>
+    <head>
+        <title>Problem 5</title>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    </head>
+    <style>
+        table, th, td {
+            border: 1px solid;
+        }
+    </style>
+    <body>
+        <div id="tableDiv"></div>
+    </body>
+    <script>
+        function getAverage(gradeArray, testSet, numTests) {
+            let gradeAverage = 0;
+            for (let i = 0; i < gradeArray[testSet].length; ++i) {
+                gradeAverage += parseFloat(gradeArray[testSet][i]);
+            }
+            console.log(gradeAverage);
+            gradeAverage = gradeAverage / numTests;
+            console.log("Grade average: " + gradeAverage);
+            return gradeAverage;
+        }
+        // Get user input
+        var studentNameArray = [];
+        var gradeArray = [];
+        var numOfStudents = 0, numTests = 0;
+        numOfStudents = prompt("Enter the number of students to enter into the table.")
+        numTests = prompt("Enter the number of tests administered: ");
+        for (let i = 0, j = numOfStudents; i < numOfStudents; ++i, --j) {
+            var nameInput = prompt("Enter a student name. (" + j + " left).");
+            studentNameArray.push(nameInput);
+            let testArray = [];
+            for (let k = 0; k < numTests; ++k) {
+                let grade = prompt("Enter " + nameInput + "'s grade for test " + (k + 1) + ": ");
+                testArray.push(grade);
+            }
+            gradeArray.push(testArray);
+        }
+        console.log(studentNameArray, gradeArray);
+        let tableString = "<table>" + "<tr>" + " <th>Student Name</th>";
+        for (let i = 0; i < numTests; ++i) {
+            tableString += "<th>";
+            tableString += "Test " + (i + 1);
+            tableString += "</th>";
+        }
+        
+        tableString += " <th>Grade Average</th>" + " </tr>";
+        for (let i = 0; i < studentNameArray.length; ++i) {
+            tableString += "<tr>" + "<td>" + studentNameArray[i] + "</td>";
+            for (let j = 0; j < numTests; ++j) {
+                tableString += "<td>" + gradeArray[i][j] + "</td>";
+            }
+            tableString += "<td>" + getAverage(gradeArray, i, numTests) + "</td>";
+            tableString += "</tr>";
+        }
+        document.getElementById("tableDiv").innerHTML = tableString;
+    </script>
+</html>
diff --git a/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem6.html b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem6.html
new file mode 100644
index 0000000..fba0a98
--- /dev/null
+++ b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem6.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<!--
+Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+Click nbfs://nbhost/SystemFileSystem/Templates/ClientSide/html.html to edit this template
+-->
+<html>
+    <head>
+        <title>Problem 6</title>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    </head>
+    <style>
+        table, th, td {
+            border: 1px solid;
+        }
+    </style>
+    <body>
+        <div id="tableDiv"></div>
+    </body>
+    <script>
+        // Get user input
+        var array = [];
+        var numOfStudents = 0, numTests = 0;
+        numOfStudents = prompt("Enter the number of students to enter into the table.")
+        numTests = prompt("Enter the number of tests administered: ");
+        for (let i = 0, j = numOfStudents; i < numOfStudents; ++i, --j) {
+            var nameInput = prompt("Enter a student name. (" + j + " left).");
+            array[i] = [nameInput, undefined];
+            let testArray = [];
+            for (let k = 0; k < numTests; ++k) {
+                let grade = prompt("Enter " + nameInput + "'s grade for test " + (k + 1) + ": ");
+                testArray.push(grade);
+            }
+            array[i] = [array[i][0], testArray];
+        }
+        console.log(array);
+        let tableString = "<table>" + "<tr>" + " <th>Student Name</th>";
+        for (let i = 0; i < numTests; ++i) {
+            tableString += "<th>";
+            tableString += "Test " + (i + 1);
+            tableString += "</th>";
+        }
+
+        tableString += " <th>Grade Average</th>" + " </tr>";
+        for (let i = 0; i < array.length; ++i) {
+            tableString += "<tr>" + "<td>" + array[i][0] + "</td>";
+            for (let j = 0; j < numTests; ++j) {
+                tableString += "<td>" + array[i][1][j] + "</td>";
+            }
+            tableString += "<td>" + getAverage(array, i, numTests) + "</td>";
+            tableString += "</tr>";
+        }
+        document.getElementById("tableDiv").innerHTML = tableString;
+        function getAverage(array, testSet, numTests) {
+            console.log(array)
+            let gradeAverage = 0;
+            for (let i = 0; i < numTests; ++i) { //gradeArray[testSet].length
+                gradeAverage += parseFloat(array[testSet][1][i]);
+            }
+            console.log(gradeAverage);
+            gradeAverage = gradeAverage / numTests;
+            console.log("Grade average: " + gradeAverage);
+            return gradeAverage;
+        }
+    </script>
+</html>
diff --git a/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem7.html b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem7.html
new file mode 100644
index 0000000..c930138
--- /dev/null
+++ b/Assignments/JavaScript/MP13_CalebFontenot/public_html/Problem7.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<!--
+Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+Click nbfs://nbhost/SystemFileSystem/Templates/Other/html.html to edit this template
+-->
+<html>
+    <head>
+        <title>TODO supply a title</title>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    </head>
+    <style>
+        table, th, td {
+            border: 1px solid;
+        }
+    </style>
+    <body>
+        <div id="tableDiv"></div>
+        <div id="magicResult"></div>
+    </body>
+    <script>
+        // Create 2D array.
+        let magic = [];
+        for (let i = 0; i < 4; ++i) {
+            magic.push([0, 0, 0, 0]);
+        }
+        console.log(magic);
+        //Get input
+        for (let x = 0; x < magic.length; ++x) {
+            for (let y = 0; y < magic[x].length; ++y) {
+                magic[x][y] = prompt("Enter value for " + (x + 1) + ", " + (y + 1));
+            }
+        }
+        console.log(magic);
+        // Calculate diagonals
+        var diagonal1 = magic[0][0] + magic[1][1] + magic[2][2] + magic[3][3];
+        var diagonal2 = magic[0][3] + magic[1][2] + magic[2][1] + magic[3][0];
+        let tableString = "<table>";
+        for (let x = 0; x < magic.length; ++x) {
+            tableString += "<tr>";
+            for (let y = 0; y < magic[x].length; ++y) {
+                tableString += "<td>" + magic[x][y] + "</td>";
+        }
+        tableString += "</tr>";
+    }
+        tableString += "</table>";
+        let magicResult = "";
+        if (diagonal1 == diagonal2) {
+            magicResult = "This is a magic square.";
+        } else {
+            magicResult = "This is not a magic square."
+        }
+        document.getElementById("tableDiv").innerHTML = tableString;
+        document.getElementById("magicResult").innerHTML = "<p>" + magicResult + "</p>";
+    </script>
+</html>
diff --git a/Assignments/JavaScript/MP13_CalebFontenot/public_html/index.html b/Assignments/JavaScript/MP13_CalebFontenot/public_html/index.html
deleted file mode 100644
index f6f390f..0000000
--- a/Assignments/JavaScript/MP13_CalebFontenot/public_html/index.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<!DOCTYPE html>
-<!--
-Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
-Click nbfs://nbhost/SystemFileSystem/Templates/Other/html.html to edit this template
--->
-<html>
-    <head>
-        <title>TODO supply a title</title>
-        <meta charset="UTF-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    </head>
-    <body>
-        <div>TODO write content</div>
-    </body>
-</html>
diff --git a/ZIPs/JavaScript/MP13_CalebFontenot.zip b/ZIPs/JavaScript/MP13_CalebFontenot.zip
new file mode 100644
index 0000000..7fb325f
Binary files /dev/null and b/ZIPs/JavaScript/MP13_CalebFontenot.zip differ
