多选题10. class MakeFile {  11. public static void main(String[] args) {  12. try {  13. File directory = new File(”d”);  14. File file = new File(directory,”f”);  15. if(!file.exists()) {  16. file.createNewFile();  17. }  18. } catch (IOException e) {  19. e.printStackTrace  20. }  21. }  22. }  The current directory does NOT contain a directory named “d.” Which three are true?()ALine 16 is never executed.BAn exception is thrown at runtime.CLine 13 creates a File object named “d”.DLine 14 creates a File object named “f‟.ELine 13 creates a directory named “d” in the file system.FLine 16 creates a directory named “d” and a file “f”  within it in the file system.GLine 14 creates a file named f inside of the directory named “d” in the file system.

多选题
10. class MakeFile {  11. public static void main(String[] args) {  12. try {  13. File directory = new File(”d”);  14. File file = new File(directory,”f”);  15. if(!file.exists()) {  16. file.createNewFile();  17. }  18. } catch (IOException e) {  19. e.printStackTrace  20. }  21. }  22. }  The current directory does NOT contain a directory named “d.” Which three are true?()
A

Line 16 is never executed.

B

An exception is thrown at runtime.

C

Line 13 creates a File object named “d”.

D

Line 14 creates a File object named “f‟.

E

Line 13 creates a directory named “d” in the file system.

F

Line 16 creates a directory named “d” and a file  “f”  within it in the file system.

G

Line 14 creates a file named f inside of the directory named “d” in the file system.


参考解析

解析: 暂无解析

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