Java HashMap.values()
Syntax
HashMap.values() has the following syntax.
public Collection <V> values()
Example
In the following code shows how to use HashMap.values() method.
// ww w.j a v a2 s . c o m
import java.util.HashMap;
public class Main {
public static void main(String args[]) {
HashMap<Integer, String> newmap = new HashMap<Integer, String>();
// populate hash map
newmap.put(1, "tutorials");
newmap.put(2, "from");
newmap.put(3, "java2s.com");
System.out.println(newmap.values());
}
}
The code above generates the following result.
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