To get Max and min value from LinkedList in Java
System.out.println("Minimum: " + Collections.min(ll)); System.out.println("Maximum: " + Collections.max(ll));
Full source
import java.util.Collections; import java.util.LinkedList; public class Main { public static void main(String args[]) { // Create and initialize linked list. LinkedList<Integer> ll = new LinkedList<Integer>(); ll.add(-8);/*from w w w . j a va 2 s. com*/ ll.add(321); ll.add(20); ll.add(-20); ll.add(123); ll.add(8); System.out.println("Minimum: " + Collections.min(ll)); System.out.println("Maximum: " + Collections.max(ll)); } }