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Access modifiers in Java
Access modifiers determine how and where variables and methods can be accessed and enable you to restrict scope to specific functionality in your program. Access modifiers supports more secure and maintainable code.
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Static vs. non-static methods
If you want to use a method without creating an instance of that class, static methods are the way to go. If your method is related to an instance’s attributes, it should be…
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Java Primitive Variables
Java classifies data with data types based on its value. Because Java is a static language, all variables have types that are set when the variable is declared and once set, the variable’s…
