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Appian ACD101 Exam - Topic 6 Question 41 Discussion
Topic #: 6
Review the following code snippet:
displayvalue(1, {0, 1, 2}, {"Low", "Medium", "High"}, "Unknown")
The definition of displayvalue is:
Tries to match a value in a given array with a value at the same index in a replacement array and returns either the value at the same index or a default value if the value is not found.
What does this code snippet return?
The displayvalue() function matches a given value with an array and returns the value at the same index from a replacement array or a default value if not found. In the snippet displayvalue(1, {0, 1, 2}, {'Low', 'Medium', 'High'}, 'Unknown'), the value 1 is matched in the array {0, 1, 2} at index 1. The function then returns the value at index 1 in the array {'Low', 'Medium', 'High'}, which is 'Medium'. Reference: Appian Expression Language Documentation - Functions
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