• No. We can not create constructor with static.
• If we try to create a static constructor compile time error will come: Illegal modifier for the constructor

• Constructors will be used to assign instance variables with default values.
• Whenever object is created constructor will be called so the default values for the instance variables will be assigned in this constructor.
• Top 15 Java Interview Questions on Constructors

• Static keyword is mainly used for memory management.
• Static variables get memory when class loading itself.
• Static variables can be used to point common property all objects.

• Static means class level.
• Constructor will be use to assign initial values for instance variables
• static and constructor are different and opposite from each other.
• To assign initial values for instance variable we use constructor.
• To assign static variables we use Static Blocks
• We can use static blocks to initialize static variables in java.

• Class loading time itself these variables gets memory
• Static methods are the methods with static keyword are class level. without creating the object of the class we can call these static methods.


1. public static void show(){ 
2.  
3. }


• Static block also known as static initializer
• Static blocks are the blocks with static keyword.
• Static blocks wont have any name in its prototype.
• Static blocks are class level.
• Static block will be executed only once.
• No return statements.
• No arguments.
• No this or super keywords supported.
 

1. static{ 
2.  
3.  }

  1.Static Variables 

  2.Static Methods 

  3.Static Blocks

  4.Main method