Java TreeMap Example remove()
import java.util.*; class Tree_Map_Remove { public static void main(String args[]) { TreeMap<Integer,String> map=new TreeMap<Integer,String>(); map.put(93,"Afghanistan"); map.put(213,"Algeria"); map.put(55,"Brazil"); System.out.println("Before remove() method"); for(Map.Entry mapTree:map.entrySet()) { System.out.println(mapTree.getKey()+" "+mapTree.getValue()); } map.remove(213); System.out.println("After remove() method"); for(Map.Entry mapTree:map.entrySet()) { System.out.println(mapTree.getKey()+" "+mapTree.getValue()); } } }
Source: softhunt.net