Tag Archives: MapEnumerator

Maps and MapEnumerators

This code put five records of the table CustTable in a map with the key AccountNum. Then the map is looped and the and AccountNum and customer Name is printed to the infolog.

The last part of the code finds the last AccountNum from from the loop directly from the Map, but after a check is done if the value is in the map. Performing a lookup for a value that doesn´t exist in map will result in a error.
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