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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. static void switchIt(Ideone t) {
  11. System.out.println("Object t "+t);
  12. t = new Ideone();
  13. System.out.println("object t after changing t "+t);
  14. }
  15.  
  16. public static void main(String[] args) {
  17. Ideone a = new Ideone();
  18. System.out.println("object a "+a);
  19. switchIt(a);
  20. System.out.println("object a after calling switchIt() "+a);
  21. }
  22. }
Success #stdin #stdout 0.12s 320576KB
stdin
Standard input is empty
stdout
object a Ideone@106d69c
Object t Ideone@106d69c
object t after changing t Ideone@52e922
object a after calling switchIt() Ideone@106d69c