Inner classes

Inner classes

Hi I am bharat . I am student learning java course . I have one question about inner classes . question is how to access the instance method of
Non-static classes which is defined in the outer class that is main class . I didn√Ę‚?¨‚?Ęt understand following code Suppose that Outer is Main class that is class Outer and Inside that class there is Inner class defined .

A) Outer ob = new Outer(); Ob.display(); // calling instance method of Outer class Outer.Inner ob1= ob.new Inner(); // creating object of non static class Then if the above code is correct then why don√Ę‚?¨‚?Ęt we write like that

B) Outer ob = new Outer(); Ob.display(); ob.Inner ob1= ob.new Inner();
above code in B section . I am getting error that package ob doesn√Ę‚?¨‚?Ęt exist one more thing is that we onle static member we can access along with class name but here non static class in outer class called as like that while referring reference name . is that right way ? strong text

please √Ę‚?¨¬¶give some explanation on it

View Answers

Ads









Related Tutorials/Questions & Answers:
Inner classes
Inner classes   Hi I am bharat . I am student learning java course . I have one question about inner classes . question is how to access the instance method of Non-static classes which is defined in the outer
Anonymous Inner Classes - Anonymous Inner Classes tutorial
.style1 { text-align: center; } Anonymous Inner Classes Except the inner class, there are two types of supplementary  inner classes... inner classes. The class declared inside the body of a method without naming
Advertisements
Nested and Inner classes
Nested and Inner classes  What is the significance of Inner Classes and Static Inner Classes? or Why are nested classes used?   Hi Friend... a nested class. Inner class is a non static class declared inside another class.Non
How are Anonymous (inner) classes used in Java?
How are Anonymous (inner) classes used in Java?  How are Anonymous (inner) classes used in Java
Inner Classes In Java
Inner Classes In Java      ... can be termed as the inner classes. --  Inner classes provides an elegant... classes" sometimes refers to these inner classes. Static member classes
Member Classes, Inner Nested Classes in java
Member Classes        Member classes are defined within the body of a class. We can use member classes anywhere within the body of the containing class. We declare member classes
Inner Nested Classes
Inner Nested Classes       Non-static nested classes are slightly different from static nested classes, a non-static nested class is actually associated
Inner class in java
Inner class in java In this example we will describe inner classes in java. Inner class declared inside a class. The inner class also call Nested classes. Inner classes provides an graceful and powerful feature to the Java. Inner
Inner class
Inner class  when we use inner classed in java
inner class
inner class  what is mean by inner class   Inner class is a non-static class which is defined inside another class
Inner class
Inner class   //This code doesn't Works// import... { static Inner i; static{ i=new Inner(); } class Inner
Inner class
Inner class  how can i call outer class A `s method to print Outer. class A { void m() { System.out.println("outer"); } } public...(); class A { void m() { System.out.println("inner"); } } } class A { void m
ModuleNotFoundError: No module named 'inner'
ModuleNotFoundError: No module named 'inner'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'inner' How to remove the ModuleNotFoundError: No module named 'inner'
about inner class
about inner class  class Outer { class Inner{ public void m1(){ System.out.println("Inner class Method"); } } public void m2(){ Inner i = new Inner(); i.m1(); } public static void main(String ar[]){ Outer o = new Outer(); o.m2
DAO Classes
DAO Classes  login page code for Dao classes
SQL INNER Joins
SQL INNER Joins      .... Understand with Example The Tutorial illustrate an example from SQL INNER Joins. The Example helps you to know the use of SQL INNER Joins. The create
Use of Local Inner class
Use of Local Inner class     ... class. Such a class is defined as Nested Class or Local Inner class. The Nested Class are classified into - 1)Static Nested Inner class are declared static called
Nested classes
are known as nested classesInner classes can be either named or anonymous. We'll discuss about anonymous classes later in this section. A named inner... of nested classes, which are as under: i)  Static classes ii) Inner
ModuleNotFoundError: No module named 'inner-class'
ModuleNotFoundError: No module named 'inner-class'  Hi, My Python... 'inner-class' How to remove the ModuleNotFoundError: No module named 'inner-class' error? Thanks   Hi, In your python environment
wrapper classes
wrapper classes  Explain wrapper classes and their use?   Java Wrapper Class Wrapper class is a wrapper around a primitive data type... of the primitive wrapper classes in Java are immutable i.e. once assigned a value
classes
classes
classes and objects
classes and objects  Define a class named Doctor whose objects... methods, and an equals method as well. Further, define two classes: Patient... classes a reasonable complement of constructors and accessor methods, and an equals
Hibernate Inner Join
In this section, you will learn how to do Inner Join in Hibernate
ai classes
ai classes  Hi, I am beginner in Data Science and machine learning field. I am searching for the tutorials to learn: ai classes Try to provide me good examples or tutorials links so that I can learn the topic "ai
ml classes
ml classes  Hi, I am beginner in Data Science and machine learning field. I am searching for the tutorials to learn: ml classes Try to provide me good examples or tutorials links so that I can learn the topic "ml
Helper classes in java
Helper classes in java  helper classes
classes in c++
classes in c++  1- design and implement a class datatype that implement the day of the week in the program.the class datatype should store the day, such as sun for sunday. the programe should be able to perform the following
Inner class - Java Interview Questions
Inner class  whether inner class can implement any interface(Runnable... Inner inner; private class Inner extends Thread { Inner(String name...() + ": " + countDown; } } public InnerClass1(String name) { inner = new Inner
how to update table using inner joins
how to update table using inner joins  how to update table using inner joins
Java inner class and static nested class
Java inner class and static nested class  Java inner class and static nested class

Ads