Can you have a class without constructors?

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 .

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.

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 .