How do you call a static method in the same class?


George London   |   Member since 2015  |  10+ Answers Submitted  |  ✔ Verified

2 Answers. Generally, there is no difference in calling a static method or instance method in same class with exception that static method can not access instance methods or variables. Make sure class name, access modifier, argument/parameter type is correct in called static method .

Community Badges:

Colleen Kelly   |   Member since 2020  |  10+ Answers Submitted  |  ✔ Verified

Click to see full answer Simply so, how do you call a static method from another class?

Qualifying a static call From outside the defining class, an instance method is called by prefixing it with an object, which is then passed as an implicit parameter to the instance method, eg, inputTF. setText(""); A static method is called by prefixing it with a class name, eg, Math.

Additionally, how do you call a method in another class without static? To call the method we need to write the name of the method followed by the class name. In non - static method, the memory of non - static method is not fixed in the ram, so we need class object to call a non - static method. To call the method we need to write the name of the method followed by the class object name.


Lynn Quinnell   |   Member since 2010  |  10+ Answers Submitted  |  ✔ Verified

Furthermore, can a static method in a class call a non static method of the same class?

If you know Java a little bit you know the answer: no, it can not. A static method belongs to the class and not the instance. It can even be executed using the name of the class directly without any instance of the class.


Sonya Barrett   |   Member since 2007  |  10+ Answers Submitted  |  ✔ Verified

What is a static method?

In Java, a static method is a method that belongs to a class rather than an instance of a class. The method is accessible to every instance of a class, but methods defined in an instance are only able to be accessed by that member of a class.


  Please Login to Submit Your Answer

User Login

Related Answered Questions

Below is a list of answers to questions that have a similarity, or relationship to, the answers on "How do you call a static method in the same class?". This list is displayed so that you can easily and quickly access the available answers, without having to search first.

George Rodwell   |   Member since 2005  |  ✔ Verified

Why main method is static?

Java program's main method has to be declared static because keyword static allows main to be called without creating an object of the class in which the main method is defined. In this case, main must be declared as public, since it must be called by code outside of its class when the program is started.


Anthony Andersson   |   Member since 2010  |  ✔ Verified

How do you use a non static method in a static field?

Of course, they can, but the opposite is not true, i.e. you cannot obtain a non - static member from a static context, i.e. static method . The only way to access a non - static variable from a static method is by creating an object of the class the variable belongs.


Joseph Flynn   |   Member since 2005  |  ✔ Verified

Can we override static method?

Answer is, No, you can not override static method in Java, though you can declare method with same signature in sub class. It won't be overridden in exact sense, instead that is called method hiding. As per Java coding convention, static methods should be accessed by class name rather than object.


Aiden Addison   |   Member since 2007  |  ✔ Verified

Can not make a static reference to a non static field?

Static reference e to non - static variables println(MyClass. But, to access instance variables it is a must to create an object, these are not available in the memory, before instantiation. Therefore, you cannot make static reference to non - static fields (variables) in Java.


Carl Benson   |   Member since 2009  |  ✔ Verified

What is the difference between a static and a non static inner class?

Difference between static and non static nested class in Java. 1) Nested static class doesn't need reference of Outer class but non static nested class or Inner class requires Outer class reference. You can not create instance of Inner class without creating instance of Outer class .


Alan Scott   |   Member since 2014  |  ✔ Verified

Can a static method use a non static member?

Static members are not instance members , these are shared by class, so basically any instance method can access these static members . Yes, a static method can access a non - static variable . This is done by creating an object to the class and accessing the variable through the object.


Sabrina Morrison   |   Member since 2008  |  ✔ Verified

Can not make a static reference to a non static method?

You cannot refer non - static members from a static method . Non - Static members (like your fxn(int y)) can be called only from an instance of your class. or you can declare you method as static . A static method can NOT access a Non - static method or variable.


Peyton Dixon   |   Member since 2020  |  ✔ Verified

What do u mean by instance?

An instance , in object-oriented programming (OOP), is a specific realization of any object. An object may be varied in a number of ways. Each realized variation of that object is an instance . The creation of a realized instance is called instantiation. Each time a program runs, it is an instance of that program.


Aleksandra Knight   |   Member since 2015  |  ✔ Verified

Why we Cannot override static method?

Static methods cannot be overridden because method overriding only occurs in the context of dynamic (i.e. runtime) lookup of methods . Static methods (by their name) are looked up statically (i.e. at compile-time). Method overriding happens in the type of subtype polymorphism that exists in languages like Java and C++.


Rosie Vince   |   Member since 2006  |  ✔ Verified

How do you reference a non static method from a static context?

A reference cannot be made from a static to a non - static method . To make it clear, go through the differences below. Static variables are class variables which belong to the class with only one instance created initially. Whereas, non - static variables are initialized every time you create an object for the class.


Colleen Watt   |   Member since 2007  |  ✔ Verified

What is non static?

A non - static method does not have the keyword static before the name of the method. A non - static method belongs to an object of the class and you have to create an instance of the class to access it. Non - static methods can access any static method and any static variable without creating an instance of the class.


Luke Mcneill   |   Member since 2017  |  ✔ Verified

Can you call a static method from an instance?

Normally, no, as that violates the definition of a static method -- they cannot depend on an instance (as instances have fields that make them stateful). However, if you pass an instance of an object into a static method , then the static method can use that instance to call an instance method .


Russel Edmonds   |   Member since 2018  |  ✔ Verified

How do you call a method from another class?

  • import java.lang.reflect.*;
  • class M{
  • public static void main(String args[])throws Exception{
  • Class c=A. class;
  • Object obj=c.newInstance();
  • Method m=c.getDeclaredMethod("cube", new Class[]{int. class});
  • m.setAccessible(true);
  • m.invoke(obj, 4);

  • Cedrick Umney   |   Member since 2020  |  ✔ Verified

    Can static methods have local variables?

    Local variables in static methods are just local variables in a static method . They're not static , and they're not special in any way. Static variables are held in memory attached to the corresponding Class objects; any objects referenced by static reference variables just live in the regular heap.


    Sloane Hunt   |   Member since 2013  |  ✔ Verified

    What is a class method?

    A class method is a method which is bound to the class and not the object of the class . They have the access to the state of the class as it takes a class parameter that points to the class and not the object instance. For example it can modify a class variable that will be applicable to all the instances.


    Marvin Dubois   |   Member since 2007  |  ✔ Verified

    How do you access a static method?

    A static method can be called directly from the class, without having to create an instance of the class. A static method can only access static variables; it cannot access instance variables. Since the static method refers to the class, the syntax to call or refer to a static method is: class name.


    Ronald Shields   |   Member since 2005  |  ✔ Verified

    How do I call a non static method from the main method?

    The main method does not have access to non - static members either. By creating an object of that class. The main () method cannot have access to the non - static variables and methods , you will get “ non - static method cannot be referenced from a static context” when you try to do so.


      Please Login to Submit Your Answer

    User Login

    free ebook pdf

    Free PDF Ebook

    200 Hardest Brain Teasers Mind-Boggling Puzzles, Problems, and Curious Questions to Sharpen Your Brain

    Download Now

    Page Statistic

    1.5 minutes Average Session
    3 Co-Authors Check
    21 QnA Included
    Feb 27, 2021 Last Updated
    50+ Total Viewed

    Ask a Question

    How is your experience?

    100+ people rate this page as helpful


    Disclaimer for Accuracy of Information: "This website assumes no responsibility or liability for any errors or omissions in the content of this site.
    The information contained in this site is provided by our members and on an "as is" basis with no guarantees of completeness, accuracy, usefulness or timeliness."


    Feb 27, 2021
    QnA by Community - Overall Statistic 2021
    Members150K+
    Total Questions1.5M+
    Total Answers3.9M+
    Number of Topics750+