package collection.demos;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
class MyComparator implements Comparator<String>{
public int compare(String o1, String o2) {
return o1.compareTo(o2);
}
}
public class SortingListUsingComparator {
public static void main(String[] args) {
ArrayList<String> names=new ArrayList<String>();
names.add("Joy");
names.add("Bynod");
names.add("Jaxon");
names.add("Traimer");
System.out.println("Before Sorting : "+names);
Collections.sort(names,new MyComparator());
System.out.println("After Sorting : "+names);
}
}
OUTPUT
Before Sorting : [Joy, Bynod, Jaxon, Traimer]
After Sorting : [Bynod, Jaxon, Joy, Traimer]
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
class MyComparator implements Comparator<String>{
public int compare(String o1, String o2) {
return o1.compareTo(o2);
}
}
public class SortingListUsingComparator {
public static void main(String[] args) {
ArrayList<String> names=new ArrayList<String>();
names.add("Joy");
names.add("Bynod");
names.add("Jaxon");
names.add("Traimer");
System.out.println("Before Sorting : "+names);
Collections.sort(names,new MyComparator());
System.out.println("After Sorting : "+names);
}
}
OUTPUT
Before Sorting : [Joy, Bynod, Jaxon, Traimer]
After Sorting : [Bynod, Jaxon, Joy, Traimer]
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