Conditional Processing

Jul 25, 2005

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This chapter is from the book 

Macromedia ColdFusion MX 7 Certified Developer Study Guide

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Summary

Conditional processing is essential in the development of ColdFusion applications, and several tools are available to help you use it. <cfif> is often the best tool, but <cfswitch> is easier to read and performs better under certain circumstances.

Sample Questions

Which operators are used to test for equality? (select two)
1. ==
2. IS THE SAME AS
3. IS
4. =
5. EQ
Which of the following is logically equivalent to TRUE? (select all that apply)
1. -1
2. ON
3. 1
4. YES

What output would the following code generate?

<cfset name="Ben">
<cfswitch expression="name">
 <cfcase value="Ben">
 Hello Ben.
 </cfcase>
 <cfcase value="Angela">
 Hello Angela.
 </cfcase>
 <cfcase value="Jeff">
 Hello Jeff.
 </cfcase>
 <cfdefaultcase>
 I have no idea who you are.
 </cfdefaultcase>
</cfswitch>

Hello Ben.
Hello Angela.
Hello Jeff.
I have no idea who you are.

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