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  1. public class StaticVariable{
  2.   static int noOfInstances;
  3.   StaticVariable(){
  4.   noOfInstances++;
  5.   }
  6. public static void main(String[] args){
  7.  StaticVariable sv1 = new StaticVariable();
  8.  System.out.println("No. of instances for sv1 : " + sv1.noOfInstances);
  9.  
  10.  StaticVariable sv2 = new StaticVariable();
  11.  System.out.println("No. of instances for sv1 : "  + sv1.noOfInstances);
  12.  System.out.println("No. of instances for st2 : "  + sv2.noOfInstances);
  13.  
  14.  StaticVariable sv3 = new StaticVariable();
  15.  System.out.println("No. of instances for sv1 : "  + sv1.noOfInstances);
  16.  System.out.println("No. of instances for sv2 : "  + sv2.noOfInstances);
  17.  System.out.println("No. of instances for sv3 : "  + sv3.noOfInstances);
  18.  }
  19. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.scala:1: error: expected class or object definition
public class StaticVariable{
^
one error found
stdout
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Standard output is empty
https://ideone.com/MO4bH
language:
Scala (scala 2.12.8)
created:
14 years ago
visibility:
public

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