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Java HashMap values() Method

❮ HashMap Methods

Example

import java.util.HashMap;
public class Main {
  public static void main(String[] args) {
    HashMap<String, String> capitalCities = new HashMap<String, String>();
    capitalCities.put("England", "London");
    capitalCities.put("Germany", "Berlin");
    capitalCities.put("Norway", "Oslo");
    capitalCities.put("USA", "Washington DC");
    System.out.println(capitalCities.values());
  }
}

Definition and Usage

The values() method returns a collection containing all of the values in the map.

Note

The returned collection is a view of the map, which means that changing the collection also changes the map.

Syntax

public Collection<V> values()

V refers to the data type of the values of the map.

Technical Details

Returns:A collection containing all of the values in the map.

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