Answer: Java does not actually require an explicit constructor in the class description. If you do not include a constructor, the Java compiler will create a default constructor in the byte code with an empty argument .
Read moreDoes all Java class need a constructor?
All classes have constructors by default : if you do not create a class constructor yourself, Java creates one for you. However, then you are not able to set initial values for object attributes.
Read moreCan you have a class without constructors?
You don’t have to provide any constructors for your class, but you must be careful when doing this. The compiler automatically provides a no-argument, default constructor for any class without constructors .
Read moreWhat is a class without a constructor?
Unless the class is static, classes without constructors are given a public parameterless constructor by the C# compiler in order to enable class instantiation . For more information, see Static Classes and Static Class Members.
Read moreWhat if a class has no constructor Java?
Java does not actually require an explicit constructor in the class description. If you do not include a constructor, then the Java compiler will create a default constructor with an empty argument .11 Ağu 2016
Read moreCan I have class without constructor?
Answer: Yes, C# class without constructor is possible . In fact, we can have a class without any constructor in C#. If we don’t declare any constructors in a class, the compiler automatically provides a public parameter less constructor. And it is ok to instantiate the class without constructor.
Read moreShould all Java classes have a constructor?
Java doesn’t require a constructor when we create a class . However, it’s important to know what happens under the hood when no constructors are explicitly defined. The compiler automatically provides a public no-argument constructor for any class without constructors. This is called the default constructor.2 Eki 2017
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