import java.util.SortedMap; import java.util.TreeMap; public class Demo { public static void main(String[] args) { TreeMap<String, String>tMap = new TreeMap<String,String>(); tMap.put("1", "A"); tMap.put("2", "B"); tMap.put("3", "C"); tMap.put("4", "D"); tMap.put("5", "E"); tMap.put("6", "F"); tMap.put("7", "G"); tMap.put("8", "H"); tMap.put("9", "I"); tMap.put("10", "J"); SortedMap map = tMap.tailMap("2"); System.out.println("Sub Map = " + map); map = tMap.tailMap("8"); System.out.println("Sub Map = " + map); map = tMap.tailMap("1"); System.out.println("Sub Map = " + map); } }
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