Following methods are used to get last element in linked list in java:
- getLast(): Returns the last element in this list.
- peekLast(): Retrieves, but does not remove, the last element of this list, or returns null if this list is empty.
Example:
package com.w3schools;
import java.util.LinkedList;
public class Test {
public static void main(String args[]){
LinkedList<String> linkedList = new LinkedList<String>();
linkedList.add("Jai");
linkedList.add("Mahesh");
linkedList.add("Naren");
linkedList.add("Vivek");
linkedList.add("Vishal");
linkedList.add("Hemant");
System.out.println("Actual LinkedList:"+linkedList);
System.out.println("Last Element: "+linkedList.getLast());
System.out.println("Last Element: "+linkedList.peekLast());
}
} |
package com.w3schools;
import java.util.LinkedList;
public class Test {
public static void main(String args[]){
LinkedList<String> linkedList = new LinkedList<String>();
linkedList.add("Jai");
linkedList.add("Mahesh");
linkedList.add("Naren");
linkedList.add("Vivek");
linkedList.add("Vishal");
linkedList.add("Hemant");
System.out.println("Actual LinkedList:"+linkedList);
System.out.println("Last Element: "+linkedList.getLast());
System.out.println("Last Element: "+linkedList.peekLast());
}
}
Output
Actual LinkedList:[Jai, Mahesh, Naren, Vivek, Vishal, Hemant]
Last Element: Hemant
Last Element: Hemant |
Actual LinkedList:[Jai, Mahesh, Naren, Vivek, Vishal, Hemant]
Last Element: Hemant
Last Element: Hemant