TreeMap lowerEntry(K key) method in java
import java.util.Map;
import java.util.TreeMap;
public class TreeMapLowerEntryMethodExample
{
public static void main(String[] args)
{
try
{
TreeMap<Integer, String> tm = new TreeMap<Integer, String>();
tm.put(7, "red");
tm.put(3, "green");
tm.put(6, "violet");
tm.put(5, "blue");
tm.put(4, "yellow");
System.out.println("Given TreeMap: " + tm);
// get lowerEntry value for null using lowerEntry() method
System.out.println("Get lowerEntry value for value null: ");
Map.Entry<Integer, String> value = tm.lowerEntry(null);
System.out.println("Value is: " + value);
}
catch(NullPointerException ex)
{
System.out.println("Exception : " + ex);
}
}
}
3.43
7
import java.util.TreeMap;
public class TreeMapLowerEntryMethodExample
{
public static void main(String[] args)
{
TreeMap<Integer, String> tm = new TreeMap<Integer, String>();
tm.put(7, "red");
tm.put(3, "green");
tm.put(6, "violet");
tm.put(5, "blue");
tm.put(4, "yellow");
// get lower entry
System.out.println("Check lower entry in given TreeMap");
System.out.println("Value is: "+ tm.lowerEntry(5));
}
}
Thank you!
7
3.43
(7 Votes)
0
3.67
3
import java.util.TreeMap;
public class TreeMapLowerKeyMethodExample
{
public static void main(String[] args)
{
TreeMap<Integer, String> tm = new TreeMap<Integer, String>();
tm.put(8, "mango");
tm.put(5, "apple");
tm.put(3, "watermelon");
tm.put(7, "pineapple");
tm.put(6, "orange");
tm.put(9, "grapes");
System.out.println("TreeMap: " + tm.toString());
// here 10 is not available it returns 9
System.out.print("Lower Key Entry of Element 10 is: ");
System.out.println(tm.lowerKey(10));
System.out.print("Lower Key Entry of Element 5 is: ");
System.out.println(tm.lowerKey(5));
}
}
Thank you!
3
3.67
(3 Votes)
0
Are there any code examples left?
New code examples in category Java
