Learn Java for Web Development

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CHAPTER 3: Best Practices in Java EE Web Development 113

Logical Operators


Listing 3-8 illustrates the logical operators like &&,||, and the not operator in action. You can use this
code on a JSP file and run it on the server. The output is illustrated in Figure 3-4.


Listing 3-8. Logical Operators



















Logical Operator Result
${'${'}true && false} ${true && false}
${'${'}true || false} ${true || false}
${'${'}not true} ${not true}

Figure 3-3. Relational operators

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