java remove map
map.entrySet().removeIf(e -> <boolean expression>);java remove map
map.entrySet().removeIf(e -> <boolean expression>);Java Remove HashMap Elements
import java.util.HashMap;
class Main {
public static void main(String[] args) {
HashMap<Integer, String> languages = new HashMap<>();
languages.put(1, "Java");
languages.put(2, "Python");
languages.put(3, "JavaScript");
System.out.println("HashMap: " + languages);
// remove element associated with key 2
String value = languages.remove(2);
System.out.println("Removed value: " + value);
System.out.println("Updated HashMap: " + languages);
}
}Copyright © 2021 Codeinu
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