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How do I use a map in Apex class?
How do I use a map in Apex class?
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1 Reply
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You Can use Map in Apex following ways:
- Creating a Map: Map<Key,Value> variablename=new Map<Key,Value>(); ...
- Different Methods in Map:
- put(key, value): It returns the value with given key in the map. ...
- clear(): It removes all the key-value mapping pairs from the map.
- get(key): ...
- keySet(): ...
- values(): ...
- size():
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