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Mar 25th, 2019
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  1. import java.io.*;
  2. class Person
  3. {
  4. String name;
  5. int age;
  6. BufferedReader br;
  7. void set() throws IOException
  8. {
  9. br = new BufferedReader(new InputStreamReader(System.in));
  10. System.out.println("Enter name:");
  11. name = br.readLine();
  12. System.out.println("Enter age:");
  13. age = Integer.parseInt(br.readLine());
  14. }
  15. void display()
  16. {
  17. System.out.println("Name: "+name);
  18. System.out.println("Age: "+age);
  19. }
  20. }
  21.  
  22. class Student extends Person
  23. {
  24. String email,dept;
  25. void set() throws IOException
  26. {
  27. super.set();
  28. System.out.println("Enter Department:");
  29. dept = br.readLine();
  30. System.out.println("Enter email:");
  31. email = br.readLine();
  32. }
  33.  
  34. void display()
  35. {
  36. super.display();
  37. System.out.println("Department: "+dept);
  38. System.out.println("Email: "+email);
  39. }
  40. }
  41.  
  42. class Overriding
  43. {
  44. public static void main(String args[]) throws IOException
  45. {
  46. Student s = new Student();
  47. s.set();
  48. s.display();
  49. }
  50. }
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