試題詳解

12. String csv = "Sue,5,true,3"； 

13. Scanner scanner = new Scanner(csv)； 

14. scanner.useDelimiter(",")； 

15. int age = scanner.nextInt(),

 What is the result?
(A) Compilation fails.
(B) After line 15, the value of age is 5.
(C) After line 15, the value of age is 3.
(D) An exception is thrown at runtime.