Built an ATM PIN Simulator using Java π»
βοΈ PIN authentication
βοΈ Transaction logic
βοΈ Input validation
Great way to practice OOP and real-world system design.
Next step: GUI + database integration.
#Java#Coding#BuildInPublic@sqicict
Built a grading system in C π§
Input β Process β Output
Simple idea, but great practice for:
logic building
condition handling
clean code
C still teaches discipline.
If you're a junior developer, focus on these 3 things:
Learn how to read other peopleβs code
Get comfortable asking βwhyβ
Ship small projects consistently
You donβt need 10 courses.
You need practice + feedback.
Thatβs how you stand out.