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there is one method only. go to command prompt and type this to know the methods.
D:\java>javap java.awt.event.ActionListener
Compiled from "ActionListener.java"
public interface java.awt.event.ActionListener extends java.util.EventListener{
public abstract void actionPerformed(java.awt.event.ActionEvent);
}
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoFor a Java program to run for a user it must contain at least one method called main and can contain an unlimited amount of other methods. However, java classes do not need a main method.
So, your answer is: [1, ∞)Wiki User
∙ 11y agoThere are around 3794+ classes in the standard edition.
Wiki User
∙ 11y agoA Java class can have any number of methods.
Wiki User
∙ 13y agoThere is no hard limit defined.
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What are sealed classes in java?
Final classes are sealed classes in java I guess.
How many classes should be included in each java file?
You can only have one non-inner public classes per java file and that class name must match the filename. The java file can also have any number of inner classes and anonymous classes.
How many pre-built or predefined classes are there in JAVA?
In java 1.1 version 250 classes are there java 1.2 version 500 classes are there i don't about other versions. but i want to know other version classes also. please post any body known these other version classes list....
What is Difference between java and core java?
Java or Java SE comes with the standard library, with all the crazy classes to make life easy. Java Core does not come with most of these classes, so that it is a lot smaller.
What is global variable in java?
A local class is declared locally within a block of Java code.You can even have classes declared inside a method. such classes are called local classes.
What are sealed classes in java?
Final classes are sealed classes in java I guess.
How many types of classes are found in java?
1.Outer Classes 2. Inner Classes
How many classes should be included in each java file?
You can only have one non-inner public classes per java file and that class name must match the filename. The java file can also have any number of inner classes and anonymous classes.
How many pre-built or predefined classes are there in JAVA?
In java 1.1 version 250 classes are there java 1.2 version 500 classes are there i don't about other versions. but i want to know other version classes also. please post any body known these other version classes list....
What classes are needed for java web development?
There are many different classes that teach Java Web Development. You must be comfortable with the coding language Javascript and have a basic grasp on how the internet and programming works.
What is Difference between java and core java?
Java or Java SE comes with the standard library, with all the crazy classes to make life easy. Java Core does not come with most of these classes, so that it is a lot smaller.
What is a collection of related classes called in java?
a package
Why do you extend classes in java?
We use the classes in java to reuse their coding for the child classes.So as to save our time and development overhead.
What is global variable in java?
A local class is declared locally within a block of Java code.You can even have classes declared inside a method. such classes are called local classes.
Why we write java program using classes?
Classes are well organised functions in java which help discriminate between two different functions.
Is sizeof keyword in Java?
sizeof is not a keyword in Java but many classes have size() or length() methods, which can mean the number of elements, characters, etc. depending on the class.
What is the meaning of deplyoment IN JAVA?
Deployment is the process of copying the compiled Java classes to a server or client. Once deployed, the server is able to run those classes (as in Java servlets), or serve those files to clients (as in Java applets), or be executed as programs (as in Java desktop applications).
