fix(sprint-1): resolve TypeError by checking array bounds before accessing properties

Author: Tarawally

Sprint-1/2-mandatory-errors/4.js

@@ -1,2 +1,9 @@
-const 12HourClockTime = "20:53";
-const 24hourClockTime = "08:53";
+// const 12HourClockTime = "20:53";
+// const 24hourClockTime = "08:53";
+
+// SyntaxError: Invalid or unexpected token - variable names cannot start with a digit
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#variables
+
+// Solution:
+const twelveHourClockTime = "20:53";
+const twentyFourHourClockTime = "08:53";