What are Access Modifiers in Java? The access modifiers in Java are keywords that determine the visibility and accessibility of classes, methods, and variables. The access modifiers in Java help in encapsulating data and controlling how different parts of a program interact with each other. Java provides four types of access modifiers: Private Default (Package-Private) Protected Public Each modifier has different access levels. Let’s explore each of them in detail with examples. Private Access Modifier The private modifier restricts access to members (variables and methods) within the same class. It means that private members cannot be accessed outside their defining