[Java Silver SE 17] Organizing the differences between classes and instances | A story about stumbling over reference variables

While studying for the Java Silver exam, I learned about "classes and instances" this time.Since this content also appeared ...

[For Java Beginners] What is compilation? Organizing the flow until running Java

When studying Java, the term "compilation" comes up frequently.I have been learning Java and Spring Boot, but to be honest, I wasn't confident if I could explain compilation properly.I usually just ...