试题详情
- 单项选择题 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?()
A、 args.count
B、 args.length
C、 args.count()
D、 args.length()
E、 args.getLength()
- B
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