Create SelectionSort in Javascript (#127)

Author: wadleo

Sorting/SelectionSort.js

@@ -0,0 +1,15 @@
+var selectionSort = function(arr) {
+  for(var i = 0; i < arr.length; i++){
+    //set low to the current value of i
+    var low = i;
+    for(var j = i+1; j < arr.length; j++){
+      if(arr[j] < arr[low]){
+       low = j;
+      }
+    }
+    var temp = arr[i];
+    arr[i] = arr[low];
+    arr[low] = temp;
+  }
+  return arr;
+};