How do I remove elements from Deque?
This example shows you how to remove some elements from the Deque object. We can use the following methods for removing elements from Deque: remove(), remove(Object o), removeFirst(), removeLast(). package org.kodejava.util; import java.util.Deque; import java.util.LinkedList; public class RemoveDequeDemo { public static void main(String[] args) { Deque<String> deque = new LinkedList<>(); deque.add("A"); deque.add("B"); deque.add("C"); deque.add("D"); deque.add("E"); […]
Artikel oleh Wayan · Sumber: Kode Java ↗
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This example shows you how to remove some elements from the Deque object. We can use the following methods for removing elements from Deque: remove(), remove(Object o), removeFirst(), removeLast().
package org.kodejava.util;
import java.util.Deque;
import java.util.LinkedList;
public class RemoveDequeDemo {
public static void main(String[] args) {
Deque<String> deque = new LinkedList<>();
deque.add("A");
deque.add("B");
deque.add("C");
deque.add("D");
deque.add("E");
deque.add("F");
// Removes and retrieves the head of this Deque
deque.remove(); // Removes "A"
// Removes the first occurrence of element from this Deque
deque.remove("F"); // Removes "F"
// Retrieves and removes the first element of this deque
deque.removeFirst(); // Removes "B"
// Retrieves and removes the last element of this deque
deque.removeLast(); // Removes "E"
for (String item : deque) {
System.out.println("Item = " + item);
}
}
}
