The default constructor in Java takes no arguments -- it simply initializes reference types to null and primitive types to the binary equivalent of zero. That means instance variables are assigned as ...

Primitive boolean values are initialized to false. The default constructor is perfect to perform the exact function that it describes: assign defaults. But in real-world Java applications, the program ...

For example, consider a Book constructor that accepts a title argument ... and package (the default). Java provides three keywords that correspond to the first three access levels: If there ...