자바 클래스 TreeMap

개요

java.util.TreeMap

자바 TreeMap

Map<Integer, String> map = new TreeMap<Integer, String>();
map.put(new Integer(1), "One");
map.put(new Integer(2), "Two");
map.put(new Integer(3), "Three");

for (Map.Entry<Integer, String> entry : map.entrySet()) {
    System.out.println(entry.getKey() + " => " + entry.getValue());
}
// 1 => One
// 2 => Two
// 3 => Three