fix(r-1.2.py): fixed code to match findings in scratch.py

lab-01/r-1.2.py

@@ -2,14 +2,17 @@
 Full disclosure, prior to attempting this, I actually looked at the link
 at the top of page 51, and even visited it. I also relied heavily on w3schools
 compared to the textbook. While initially learning Python, I found the language
-of the book difficult, but as I grasped concepts, it came easier.
+of the book difficult, but as I grasped concepts, it came easier. I will also 
+be creating scratch files when needed to test ideas. They will not be submitted
+with my lab submissions but will be available at my Gitea link posted with 
+my submitted files.
 """
 
 def is_even(k):
-    if k & 2 != 10: # I first thought to compare the var to an even number
-        print(False)
-    else:
+    if k & 1 == 0:
         print(True)
+    else:
+        print(False)
         
 print('Is "k" an even number?')
 is_even(int(input('Give a value for k: ')))