WMLScript
Conditional Operator - Choosing One Expression out of Two to Evaluate
Depending on a Condition
The
conditional operator chooses one expression out of two to evaluate.
The choice depends on whether a condition is true or false. Its
format is as follows:
(condition)
? expression1 : expression2;
If
condition is true, the result of expression1 will be
returned. If condition is false or invalid, the result of
expression2 will be returned. For example:
wmlscript_variable
= (x == "WMLScript Tutorial") ? 1 : 1+2;
If
the x variable contains the string "WMLScript Tutorial",
the conditional operator will assign 1 to the wmlscript_variable
variable, otherwise the operator will assign 3 to it.
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