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In HFS mock exam chapter 8 Pg 417
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Senthil Kumar N
Greenhorn
Joined: Nov 30, 2004
Posts: 19
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Given that a web application stores the webmaster email address in the servlet context initialization parameter called master-email.
which retrieves that value?
1 <a href='mailto:${initParam.master-email}'> email me</a>
2 <a href='mailto:${contextParam.master-email}'> email me</a>
3 <a href='mailto:${initParam['master-email']}'> email me</a>
4 <a href='mailto:${contextParam['master-email']}'> email me</a>
which answer is correct i just want to know bert. Can u tell the answer. Answer is given as option 3.
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liny
Greenhorn
Joined: Dec 08, 2004
Posts: 10
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Originally posted by Senthil Kumar N: Given that a web application stores the webmaster email address in the servlet context initialization parameter called master-email. which retrieves that value? 1 <a href='mailto:${initParam.master-email}'> email me</a> 2 <a href='mailto:${contextParam.master-email}'> email me</a> 3 <a href='mailto:${initParam['master-email']}'> email me</a> 4 <a href='mailto:${contextParam['master-email']}'> email me</a> which answer is correct i just want to know bert. Can u tell the answer. Answer is given as option 3.
That's true the answer is 3.
You can write EL like that!
But option 1 is wrong, because the right of dot must follow the java naming rule!
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chandana sapparapu
Ranch Hand
Joined: Sep 28, 2002
Posts: 63
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Actually, there is a very minor mistake with option 3, and shud be covered in errata.
<a href='mailto:${initParam['master-email']}'> email me</a>
Notice the single quotes.
It should have been
<a href="mailto:${initParam['master-email']}"> email me</a>
or
<a href='mailto:${initParam["master-email"]}'> email me</a>
I feel the actual option 3 may fail because of its syntax(all single quotes). Doesn't it? Please let me know if anyone knows the answer for sure.
Thanks
Given that a web application stores the webmaster email address in the servlet context initialization parameter called master-email. which retrieves that value? 1 <a href='mailto:${initParam.master-email}'> email me</a> 2 <a href='mailto:${contextParam.master-email}'> email me</a> 3 <a href='mailto:${initParam['master-email']}'> email me</a> 4 <a href='mailto:${contextParam['master-email']}'> email me</a> which answer is correct i just want to know bert. Can u tell the answer. Answer is given as option 3.
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subject: In HFS mock exam chapter 8 Pg 417
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