static blank final variable:that is not initialized at the time of declaration is known as static blank final variable. It can be initialized only in static block.

Java Programming Language / Class, Object and Methods in java

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Program:

 class Calculation{

  static final int data;//static blank final variable
  static{ data=10;}

  public static void main(String args[]){
    System.out.println(Calculation.data);
 }
}
 
 
 /*
 
 A static final variable that is not initialized
  at the time of declaration is known as static blank 
  final variable. It can be initialized only in static block.
  
   */

Output:

10
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