Classes and objects in Java ... 1. Initializing class fields to default values class SomeClass { static boolean b; static byte by; static char c; static double d; static float f; static int ...

This Java tutorial teaches ... void setPubYear(int _pubYear) { pubYear = _pubYear; } } Within a method or constructor, you can declare additional variables as part of its implementation.

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 ...

To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non ... Java and then print the array’s size to the console: int[] ...