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Suppose there is an array list [10,5,20,19,15,24].Print them
in ascending & descending order in collection framework
concept ???
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Answer Posted / abzy wabzy
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class MainClass {
public static void main(String[] a) {
List list = new ArrayList();
list.add("A");
list.add("C");
list.add("B");
Collections.sort(list);//for Ascending order
System.out.println(list);
Collections.sort(list, Collections.reverseOrder
());//for descending order
System.out.println(list);
}
}
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