TreeMap firstEntry() method in java
import java.util.TreeMap;
public class TreeMapFirstEntryMethodExample
{
public static void main(String[] args)
{
TreeMap<Integer, String> tm = new TreeMap<Integer, String>();
tm.put(69, "mango");
tm.put(53, "apple");
tm.put(26, "orange");
tm.put(38, "grapes");
tm.put(50, "banana");
System.out.println("Checking TreeMap for first entry: ");
System.out.println("TreeMap firstEntry is: " + tm.firstEntry());
}
}