Therefore, even though Java passes parameters to methods by value, if the variable points to an object reference, the real object will also be changed. Like object types, primitive types are also ...

Remember that in Java, for a reference variable of some ... void write(T data) { this.data = data; } // T is input parameter type T read() { return data; } } // T is output parameter type In ...

It's not very restrictive. However, rules are different from conventions. Java naming conventions for variables, methods and reference types are where things get a little more complicated. For example ...