Check if a particular value exists in HashMap in Java
Description
The following code shows how to check if a particular value exists in HashMap.
Example
/*from www.j ava 2 s. com*/
import java.util.HashMap;
public class Main {
public static void main(String[] args) {
HashMap<String, String> hMap = new HashMap<String, String>();
hMap.put("1", "One");
hMap.put("2", "Two");
hMap.put("3", "Three");
System.out.println(hMap.containsValue("Two"));
}
}
The code above generates the following result.
