자격증/OCJP_ExamA

QUESTION 48

IT grow. 2018. 7. 8. 19:08
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QUESTION 48 


Given: 

 

public class Yippee {     

public static void main(String [] args) 

{        

 for(int x = 1; x < args.length; x++) 

{           

  System.out.print(args[x] + " ");        

 }     

 

and two separate command line invocations: 

 

java Yippee 


java Yippee 1 2 3 4 

 

What is the result? 

 

A. No output is produced. 1 2 3 

B. No output is produced. 2 3 4 

C. No output is produced. 1 2 3 4 

D. An exception is thrown at runtime. 1 2 3 

E. An exception is thrown at runtime. 2 3 4 

F. An exception is thrown at runtime. 1 2 3 4 

 

Solution : B 


java Yippee --> 아무것도 호출 x 


java Yippee 1 2 3 4 --> main을 통해 x=1부터 실행 , args[1] = 2 부터 시작 

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