Changed extention of previous files and added Selection sort

Author: dynamitechetan

Diff for: BubbleSort.python renamed to BubbleSort.py

@@ -1,5 +1,3 @@
-
-
 array=[];
 
 # input

Diff for: InsertionSort.python renamed to InsertionSort.py

@@ -0,0 +1,14 @@
+print ("Enter numbers seprated by comma ")
+def selectionsort( aList ):
+  for i in range( len( aList ) ):
+    least = i
+    for k in range( i + 1 , len( aList ) ):
+      if aList[k] < aList[least]:
+        least = k
+ 
+    swap( aList, least, i )
+ 
+def swap( A, x, y ):
+  tmp = A[x]
+  A[x] = A[y]
+  A[y] = tmp