Created some simple recursive functions

Recursion.py

@@ -0,0 +1,22 @@
+def recCount(x):
+    if x == 0:
+        print("BOOOOM!")
+        return None
+    else:
+        print(x, ".......")
+        recCount(x - 1)
+
+def power(num, pwr):
+    if pwr == 0:
+        return 1
+    else:
+        return num * power(num, pwr - 1)
+
+def factorial(num):
+    if num == 1:
+        return 1
+    else:
+        return num * factorial(num - 1)
+
+print("3 to the power of 7 is:", power(3, 7))
+print("7! is:", factorial(7))