diff --git a/index.html b/index.html
index ef273b7..f5bc76b 100755
--- a/index.html
+++ b/index.html
@@ -20,8 +20,8 @@ <h1>Loops Exercises</h1>
 
     <section id="menu">
       <ul>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 3.1</button></li>
-        <li><button type="button" class="btn btn-primary" onclick="yourFunctionName()">Example 3.2</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="Assignmetn1()">Example 3.1</button></li>
+        <li><button type="button" class="btn btn-primary" onclick="Assignment2([12,15,4,5])">Example 3.2</button></li>
       </ul>
     </section>
 
diff --git a/js/script.js b/js/script.js
index c36bf4a..ffc4ec0 100755
--- a/js/script.js
+++ b/js/script.js
@@ -2,12 +2,53 @@
 
 var display = document.getElementById("display");
 
-function yourFunctionName (){
-  display.innerHTML = "hello";
+function Assignmetn1()
+{
+  var numList = [1,2,3];
+  var charList = ['a', 'b', 'c'];
+  var resultList = [];
+  for(var i =0; i < numList.length; i++)
+  {
+    resultList.push(charList[i]);
+    resultList.push(numList[i]);
+  }
+  display.innerHTML+="[";
+  display.innerHTML+=resultList.toString();
+  display.innerHTML+="]";
 }
 
-function example(){
-  var v = 3 +4;
-  
-  display.innerHTML = v;
-}
\ No newline at end of file
+function Assignment2(arr)
+{
+  arr.sort();
+  display.innerHTML = arr.toString();
+  for(i = 0; i < arr.length-1; i++)
+  {
+    var temp;
+    for(j = 0; j < arr.length-1; j++)
+    {
+      if(singleDigit(arr[j]) < singleDigit(arr[j+1]))
+      {
+        temp = arr[j];
+        arr[j] = arr[j+1];
+        arr[j+1] = temp;
+      }
+
+    }
+  }
+      display.innerHTML+="<br>"
+      display.innerHTML+=arr.toString()+"<br>";
+      for(i =0; i < arr.length; i++)
+      {
+        display.innerHTML+=arr[i];
+      }
+}
+
+function singleDigit(num)
+{
+  if(num > 9)
+    return num/10;
+  else if(num > 99)
+    return num/100;
+  else
+    return num;
+}