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11. public class Counter { 
12. public static void main（String[] args） { 
13. int numArgs = /* insert code here */； 
14. } 
15. } 
and the command line： java Counter one fred 42 Which code， inserted at line 13， captures the number of arguments passed into the program？（） 

1. interface DoStuff2 { 
2. float getRange（int low， int high）； } 
3. 
4. interface DoMore { 
5. float getAvg（int a， int b， int c）； } 
6. 
7. abstract class DoAbstract implements DoStuff2， DoMore { } 
8. 
9. class DoStuff implements DoStuff2 { 
10. public float getRange（int x， int y） { return 3.14f； } } 
11. 
12. interface DoAll extends DoMore { 
13. float getAvg（int a， int b， int c， int d）； } 
What is the result？（）