JSP Interviewfragen und Antworten
Question: What is a Expression?Answer: An expression tag contains a scripting language expression that is evaluated, converted to a String, and inserted where the expression appears in the JSP file. Because the value of an expression is converted to a String, you can use an expression within text in a JSP file. Like<%= someexpression %> <%= (new java.util.Date()).toLocaleString() %> You cannot use a semicolon to end an expression |
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Am hilfreichsten laut Nutzern:
- What is a JSP and what is it used for?
- What are the two kinds of comments in JSP and what's the difference between them ?
- What is difference between custom JSP tags and beans?
- Is JSP technology extensible?
- What is JSP page?