From 4056cd8fd6d4189008f8e155d61aa57ac3010567 Mon Sep 17 00:00:00 2001
From: Kristyn Bryan <kristynrb@gmail.com>
Date: Fri, 27 May 2016 14:41:11 -0400
Subject: [PATCH] Create Solution.js

---
 unit_01/w03d02/morning_exercise/Solution.js | 41 +++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 unit_01/w03d02/morning_exercise/Solution.js

diff --git a/unit_01/w03d02/morning_exercise/Solution.js b/unit_01/w03d02/morning_exercise/Solution.js
new file mode 100644
index 0000000..409146a
--- /dev/null
+++ b/unit_01/w03d02/morning_exercise/Solution.js
@@ -0,0 +1,41 @@
+// least efficient
+var diff = function(arr){
+  var biggest = 0
+  for (var i = 0; i < arr.length; i++) {
+    for (var j = 0; j < arr.length; j++) {
+      if ( biggest < (arr[i] - arr[j])){
+        biggest = arr[i] - arr[j];
+      }
+    };
+  };
+  return biggest
+}
+
+console.log(diff([1,4, 6, 2, 9]))
+
+
+// more efficient
+var diff = function(arr){
+  arr.sort(function(a, b){
+    return a - b
+  })
+  return arr[arr.length - 1] - arr[0];
+}
+console.log(diff([9,8,1,2,3,4,5]));
+
+
+// most efficient
+var diff = function(arr){
+  var small = arr[0];
+  var big = arr[0];
+  for (var i = 0, len = arr.length, j = 0; i < len; i++) {
+    if(arr[i] > big ){
+      big = arr[i];
+    } else if (arr[i] < small){
+      small = arr[i];
+    }
+  };
+  return big - small;
+}
+
+console.log(diff([9,8,1,2,3,4,5]));