Q. What will be the output of the following code
Code:
import java.util.Comparator;
import java.util.Map;
import java.util.TreeMap;
public class SortMap {
public static void main(String…a)
{
Map<Integer,Integer> treeMap = new TreeMap<Integer,Integer>(new Comparator<Integer>()
{
public int compare(Integer o1,Integer o2)
{
return o2.compareTo(o1);
}
});
treeMap.put(4,1);
treeMap.put(2,1);
treeMap.put(3,1);{
System.out.println(treeMap);
}
}
}
✅ Correct Answer: (A)
{4=1, 3=1, 2=1}