HashMap entrySet() Method in Java
The entrySet() method of HashMap returns the set view of the entries in this map.
Syntax
Set> entrySet()
Parameters
It does not take any parameters.
Return Value
It returns the set of entries
Program
import java.util.HashMap; import java.util.Map; public class HashMapEntrySetExample { public static void main(String[] args) { Mapmap = new HashMap(); map.put(101, "John"); map.put(102, "Adam"); map.put(103, "Ricky"); map.put(104, "Chris"); System.out.println("Key-Value entries in map: " + map.entrySet()); } }
Output
Key-Value entries in map: [101=John, 102=Adam, 103=Ricky, 104=Chris]
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