Oracle
1Z0-803 · Question #246
Given: public class Test { public static void main(String[] args) { try { String[] arr =new String[4]; arr[1] = "Unix"; arr[2] = "Linux"; arr[3] = "Solarios"; for (String var : arr) { System.out.print
The correct answer is B. Null Unix Linux Solaris. null Unix Linux Solarios The first element, arr[0], has not been defined.
Creating and Using Arrays
Question
Given:
public class Test { public static void main(String[] args) { try { String[] arr =new String[4]; arr[1] = "Unix"; arr[2] = "Linux"; arr[3] = "Solarios"; for (String var : arr) { System.out.print(var + " "); } } catch(Exception e) { System.out.print (e.getClass()); } } } What is the result?
Options
- AUnix Linux Solaris
- BNull Unix Linux Solaris
- CClass java.lang.Exception
- DClass java.lang.NullPointerException
How the community answered
(38 responses)- A3% (1)
- B79% (30)
- C8% (3)
- D11% (4)
Explanation
null Unix Linux Solarios The first element, arr[0], has not been defined.
Topics
#arrays#default values#enhanced for loop#exception handling
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