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/* 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 */ |
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