Suppose that the class F is defined in (a). Let f be an instance of F. Which of the statements in (b) are correct?

 (a) public class F { int i; static String s; void imethod() { } static void smethod() { } } (b) 1. System.out.println(f.i); 2. System.out.println(f.s); 3. f.imethod(); 4. f.smethod(); 5. System.out.println(F.i); 6. System.out.println(F.s); 7. F.imethod(); 8. F.smethod(); 

1. is correct

2. is correct

3. is correct

4. is correct

5. is correct

6. is correct

7. is correct

8. is correct