Create a Reference to a Primitive : Parameter « Java Source And Data Type « SCJP

public class MainClass{
     public static void main(String args[]) {
       int [] myValue = { 1 };
       System.out.println("myValue contains " + myValue[0]);
     public static void modifyIt(int [] value) {
       System.out.println("in modifyit"+value[0]);

1.25.1.A method's parameter list is a comma-separated list of parameter declarations.
1.25.2.A parameter may be declared as final so that it may be accessed from within a local inner class.
1.25.3.When a primitive value is passed to a method, a copy of the value is made
1.25.4.When an object is passed to a method, a copy of the object reference but not the object itself is made
1.25.5.When an value argument is passed into a method, changes to the argument value in the method do not affect the original.
1.25.6.Create a Reference to a Primitive
1.25.7.Changing the object reference in a method
1.25.8.Calling method operates on an object via the reference value
1.25.9.Passing Object Reference Variables
1.25.10.Passing Primitive Variables