What are all the Java modifiers?? And how it works??

Answer 1

These are the main ones you'll need to know:
public - all classes can access this.
private - only this class can access this.
protected - this, child classes, and package members can access this.

then one other is
package private - only package members have access. This is the default access for a class.

Answer 2

default: Variable/method can only be accessed by the class it's in, and the classes in the same package.

public: Variable/method is visible to all classes outside the one it's declared in.

private: Variable/method is only visible to the methods inside the class it's in.

protected: Variable/method is accessible to the class it's in, all classes in the same package, and all subclasses.

Answer 3

Thanku for ur answers