Java Dictionary.remove(Object key)
Syntax
Dictionary.remove(Object key) has the following syntax.
public abstract V remove(Object key)
Example
In the following code shows how to use Dictionary.remove(Object key) method.
import java.util.*;
/*from w w w . java 2 s. c o m*/
public class Main {
public static void main(String[] args) {
Dictionary d = new Hashtable();
// add some elements
d.put("1", "from java2s.com");
d.put("2", "Cocoa");
d.put("5", "from java2s.com");
// remove one element
System.out.println(d.get("5"));
System.out.println(d.remove("5") + " has been removed");
System.out.println(d.get("5"));
}
}
The code above generates the following result.
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