Ikk：新頁面: Given: 11. public class Commander{ 12. public static void main(String[] args){ 13. String myProp = /* insert code here */ 14. System.out.println(myProp); 15. } 16. }...

2013-03-30T04:17:54Z

新頁面: Given: 11. public class Commander{ 12. public static void main(String[] args){ 13. String myProp = ‎insert code here： 14. System.out.println(myProp); 15. } 16. }...

新頁面

Given:
11. public class Commander{
12. public static void main(String[] args){
13. String myProp = /* insert code here */
14. System.out.println(myProp);
15. }
16. }

and the command line:
java -Dprop.custom=gobstopper Commander
Which two, placed on line 13, will produce the output gobstopper? (Choose two.)
A. System.load("prop.custom");
B. System.getenv("prop.custom");
C. System.property("prop.custom);
D. System.getProperty("prop.custom");
E. System.getProperties().getProperty("prop.custom");

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<span style="font-size:medium;">解答</span>

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<span style="font-size: medium;">Ans: D E </span>

<span style="font-size:medium;"> 解說:
利用系統的屬性取值方法取得prop.custom屬性值

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{{SCJP 1.6版考題講解}}

SCJP 1.6版考題 116 - 修訂歷史

Ikk：新頁面: Given: 11. public class Commander{ 12. public static void main(String[] args){ 13. String myProp = /* insert code here */ 14. System.out.println(myProp); 15. } 16. }...