diff --git a/index.html b/index.html
index b16c318..229c981 100644
--- a/index.html
+++ b/index.html
@@ -20,16 +20,16 @@ <h1>Loops Exercises</h1>
 
     <section id="menu">
       <ul>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.1</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.2</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.3</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.4</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.5</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.6</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.7</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.8</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.9</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 2.10</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="oneToTen()">Example 2.1</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="oddNumbers()">Example 2.2</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="squareNumbers()">Example 2.3</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="randomNumbers()">Example 2.4</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="evenNumbers(20)">Example 2.5</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="powers(8)">Example 2.6</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="areWeThereYet()">Example 2.7</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="triangle()">Example 2.8</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="tableSquareFour()">Example 2.9</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="tableSquare(7)">Example 2.10</button></li>
       </ul>
     </section>
 
diff --git a/js/script.js b/js/script.js
index ba8cf69..9ab5549 100644
--- a/js/script.js
+++ b/js/script.js
@@ -1,7 +1,95 @@
-" use strict ";
+'use strict'
 
-var display = document.getElementById("display");
+var display = document.getElementById('display')
 
-function yourFunctionName (){
-  display.innerHTML = "hello";
+function oneToTen () {
+  var output = ''
+  for (let i = 1; i <= 10; i++) {
+    output += i + '<br />'
+  }
+  display.innerHTML = output
+}
+
+function oddNumbers () {
+  var output = ''
+  for (let i = 1; i <= 20; i++) {
+    if (i % 2 !== 0) {
+      output += i + '<br />'
+    }
+  }
+  display.innerHTML = output
+}
+function squareNumbers () {
+  var output = ''
+  for (let i = 1; i <= 10; i++) {
+    output += Math.pow(i, 2) + '<br />'
+  }
+  display.innerHTML = output
+}
+
+function randomNumbers () {
+  var output = ''
+  for (let i = 0; i < 4; i++) {
+    output += Math.floor((Math.random() * 100) + 1) + '<br />'
+  }
+  display.innerHTML = output
+}
+
+function evenNumbers (n) {
+  var output = ''
+  for (let i = 1; i < n; i++) {
+    if (i % 2 === 0) {
+      output += i + '<br />'
+    }
+  }
+  display.innerHTML = output
+}
+
+function powers (n) {
+  var output = ''
+  for (let i = 1; i <= n; i++) {
+    output += Math.pow(2, i) + '<br />'
+  }
+  display.innerHTML = output
+}
+
+function areWeThereYet () {
+  var there = 'no'
+  while (there !== 'Yes') {
+    there = prompt('Are we there yet?')
+  }
+  display.innerHTML = 'Good!'
+}
+
+function triangle () {
+  var output = ''
+  for (let i = 1; i < 6; i++) {
+    for (let j = 0; j < i; j++) {
+      output += '*'
+    }
+    output += '<br />'
+  }
+  display.innerHTML = output
+}
+
+function tableSquareFour () {
+  var output = ''
+  for (let i = 1; i <= 4; i++) {
+    for (let j = 1; j <= 4; j++) {
+      output += '|' + i * j
+    }
+    output += '|<br />'
+  }
+  display.innerHTML = output
+}
+
+function tableSquare (n) {
+  var output = ''
+  for (let i = 1; i <= n; i++) {
+    for (let j = 1; j <= n; j++) {
+      output += '|' + i * j
+    }
+    output += '|<br />'
+  }
+  display.innerHTML = output
 }