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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. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. String class1 = "java.lang.Object";
  13. String class2 = "java.util.HashMap";
  14. Class c1 = Class.forName(class1);
  15. Class c2 = Class.forName(class2);
  16. System.out.println(c1.isAssignableFrom(c2));
  17. }
  18. }
Success #stdin #stdout 0.06s 380224KB
stdin
Standard input is empty
stdout
true