class Patient { String name; public Patient(String name) { this.name = name; } } // And the code fragment: 8.public class Test { 9. public static void main (String [] args) { 10. List ps = new ArrayList (); 11. Patient p2 = new Patient ("Mike"); 12. ps.add(p2); 13. 14. // insert code here 15. 16. if (f >= 0) { 17. System.out.print ("Mike Found"); 18. } 19. } 20. }
int f = ps.indexOf(p2) ;
int f = ps.indexOf(Patient ("Mike") );
int f = ps.indexOf(new Patient "Mike") );
Patient p = new Patient ("Mike"); Int f = ps.indexOf (p)