Is there any sense to declare default constructor in Java?

Question

Is there any sense to declare default constructor in Java?

class MyClass {
  public MyClass(){}
  public MyClass( T someArgs){
    //somecode
  }

}

Answer 1

If you have a non default constructor, then default constructor is not implicitly available. It is a good idea not to put one if it is your goal is not to have anyone do :

MyClass myClass = new MyClass();