Java EnumMap.put(K key, V value)
Syntax
EnumMap.put(K key, V value) has the following syntax.
public V put(K key, V value)
Example
In the following code shows how to use EnumMap.put(K key, V value) method.
//ww w .j a v a 2s . c om
import java.util.*;
enum Tutorial {
CSS, Python, PHP, Java, Javascript
};
public class Main {
public static void main(String[] args) {
EnumMap<Tutorial, String> map =
new EnumMap<Tutorial, String> (Tutorial.class);
map.put(Tutorial.CSS, "1");
map.put(Tutorial.Python, "2");
map.put(Tutorial.PHP, "3");
map.put(Tutorial.Java, "4");
System.out.println(map);
String oldValue1 = map.put(Tutorial.Javascript, "5");
String oldValue2 = map.put(Tutorial.CSS, "20");
System.out.println("Updated Map: " + map);
System.out.println("First update returns:" + oldValue1);
System.out.println("Second update returns:" + oldValue2);
}
}
The code above generates the following result.
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