The main method is static , so it doesn’t matter which class holds it.
Read moreHow many types of Java classes are there?
There are seven types of classes in Java: Static Class. Final Class. Abstract Class.
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10 Best Java Programming Courses & Certifications for Beginners to Learn in 2022
Read moreWhat is concrete in Java?
A concrete class is a class that has an implementation for all of its methods . They cannot have any unimplemented methods. It can also extend an abstract class or implement an interface as long as it implements all their methods. It is a complete class and can be instantiated.16 Oca 2019
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Concrete Class: A concrete class in Java is a type of subclass, which implements all the abstract method of its super abstract class which it extends to . It also has implementations of all methods of interfaces it implements.11 Mar 2022
Read moreWhat is the concrete type of set Java?
A concrete class is any normal class in a Java program . This class will not have any abstract methods. All the methods in the concrete class are completely implemented. A concrete class can inherit from another class, even an abstract class or implement an interface.3 Mar 2022
Read moreWhat is concrete class in C#?
Concrete class is nothing but normal class, we can use as a base class or may not . Not compulsory, it can’t contain abstract methods. we can create object and work with this class. Jul, 2006 13. A concrete class is used to define a useful object that can be instantiated as an automatic variable on the program stack.
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