Find maxmimum element of Java ArrayList Example
- /*
- Find maxmimum element of Java ArrayList Example
- This java example shows how to find a maximum element of Java ArrayList using
- max method of Collections class.
- */
- import java.util.ArrayList;
- import java.util.Collections;
- public class FindMaximumOfArrayListExample {
- public static void main(String[] args) {
- //create an ArrayList object
- ArrayList arrayList = new ArrayList();
- //Add elements to Arraylist
- arrayList.add(new Integer("327482"));
- arrayList.add(new Integer("13408"));
- arrayList.add(new Integer("802348"));
- arrayList.add(new Integer("345308"));
- arrayList.add(new Integer("509324"));
- /*
- To find maximum element of Java ArrayList use,
- static Object max(Collection c) method of Collections class.
- This method returns the maximum element of Java ArrayList according to
- its natural ordering.
- */
- Object obj = Collections.max(arrayList);
- System.out.println("Maximum Element of Java ArrayList is : " + obj);
- }
- }
- /*
- Output would be
- Maximum Element of Java ArrayList is : 802348
- */
