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  1. function - Purpose of a constructor in Java? - Stack Overflow

    Nov 13, 2013 · A constructor is used to create an instance of the class Card. And you'll need to call it 52 times to have 52 cards: new Card(1, "hearts"), etc. Now each instance of Player (you also need a …

  2. Java default constructor - Stack Overflow

    Dec 20, 2010 · What exactly is a default constructor — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor? public Module() { this.name …

  3. java - Can a class have no constructor? - Stack Overflow

    Dec 8, 2012 · 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.

  4. java - Why default constructor is required in a parent class if it has ...

    My understanding is that the default constructor is an implicit parameterless constructor. It is only automatically added to a class when no other constructors exist. This would indicate an …

  5. java - Why call super () in a constructor? - Stack Overflow

    May 9, 2012 · 0 as constructor is not a part of class, so while calling it cannot be implemented, by using SUPER () we can call the members and memberfunctions in constructor.

  6. java - Should I initialize variable within constructor or outside ...

    When I use Java based on my C++ knowledge, I love to initialize variable using the following way.

  7. super() in Java - Stack Overflow

    Sep 22, 2010 · 1 Just super (); alone will call the default constructor, if it exists of a class's superclass. But you must explicitly write the default constructor yourself. If you don't a Java will generate one for …

  8. java - How can I access a private constructor of a class ... - Stack ...

    Apr 8, 2010 · The basic premise for having a private constructor is that having a private constructor restricts the access of code other than own class' code from making objects of that class.

  9. class - Java :Setter Getter and constructor - Stack Overflow

    Jul 30, 2013 · The constructor is used to initialize the values at the time of object creation. For example the default value of the int is 0. If you want to create a instance with the value of int parameter other …

  10. java - Should I instantiate instance variables on declaration or in the ...

    Instead, the Java compiler generates instance-field initialization code automatically and puts it in the constructor or constructors for the class. The initialization code is inserted into a constructor in the …