Remove value from HashMap in Java
Description
The following code shows how to remove value from HashMap.
Example
/*from w w w.j a v a 2 s.co m*/
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");
Object obj = hMap.remove("2");
System.out.println(obj + " Removed from HashMap");
}
}
The code above generates the following result.