Putting test code in a nested class : Inner Class « Class « Java

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Java » Class » Inner Class Screenshots  Putting test code in a nested class   // : c08:TestBed.java // Putting test code in a nested class. // From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002 // www.BruceEckel.com. See copyright notice in CopyRight.txt. public class TestBed {   public TestBed() {   }   public void f() {     System.out.println("f()");   }   public static class Tester {     public static void main(String[] args) {       TestBed t = new TestBed();       t.f();     }   } } ///:~                          Related examples in the same category 1.  Nested classes can access all members of all levels of the classes they are nested within 2.  Creating inner classes 3.  Creating instances of inner classes 4.  Returning a reference to an inner class 5.  Nesting a class within a scope 6.  Inheriting an inner class 7.  Creating a constructor for an anonymous inner class 8.  This file is to show what happens if you try to access an inner class created in another class 9.  Demonstrate an Inner Child class 10.  Demonstrate simple inner class 11.  Just to show that there is no such thing as inner methods in Java 12.  A named inner class is used to 13.  An inner class cannot be overriden like a method 14.  Proper inheritance of an inner class 15.  Using inner classes for callbacks 16.  Holds a sequence of Objects 17.  With concrete or abstract classes, inner classes are the only way to produce the effect 18.  Nested Class Static 19.  Static Inner Class 20.  Compiler will generate a synthetic constructor since SyntheticConstructor() is private 21.  Accessing its enclosing instance from an inner class