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Optimize with a SATA RAID Storage Solution
Range of capacities as low as $1250 per TB. Ideal if you currently rely on servers/disks/JBODs
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Listing 2. ClassInitializationDemo2.java
// ClassInitializationDemo2.java
class ClassInitializationDemo2
{
static boolean b = true;
static byte by = 1;
static char c = 'A';
static double d = 1.2;
static float f = 3.4f;
static int i = 2;
static long l = 3;
static short s = 4;
static String st = "abc";
public static void main (String [] args)
{
System.out.println ("b = " + b);
System.out.println ("by = " + by);
System.out.println ("c = " + c);
System.out.println ("d = " + d);
System.out.println ("f = " + f);
System.out.println ("i = " + i);
System.out.println ("l = " + l);
System.out.println ("s = " + s);
System.out.println ("st = " + st);
}
}
In contrast to ClassInitializationDemo1, in ClassInitializationDemo2 a class field initializer explicitly assigns a nondefault value to each class field. Simply put, a class field initializer
consists of the assignment operator (=) and an expression that the JVM evaluates after a class loads and before any of that class's developer-specified methods
execute. The assignment operator assigns the expression's value to the associated class field. When run, ClassInitializationDemo2 produces the following output: