fork download
  1.  
  2. package javatutorial;
  3.  
  4. public class Family{
  5. protected void f1(){
  6. System.out.println("family");
  7.  
  8. }
  9. }
  10. public class One extends Family {
  11. public static void main(String args[])
  12. {
  13. Family f=new Family();
  14. f.f1();
  15.  
  16. }
  17.  
  18.  
  19. }
  20.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:4: error: class Family is public, should be declared in a file named Family.java
public class Family{
       ^
Main.java:10: error: class One is public, should be declared in a file named One.java
public class One extends Family {
       ^
2 errors
stdout
Standard output is empty