Java HashMap Örneği
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import java.util.HashMap; import java.util.Iterator; import java.util.Set; /** * * @author ugur */ public class Main { /** * @param args the command line arguments */ public static void main(String[] args) { HashMap<Integer, String> map = new HashMap<Integer, String>(); map.put(1, "one"); map.put(2, "two"); map.put(3, "three"); Set<Integer> ks = map.keySet(); Iterator<Integer> i = ks.iterator(); while (i.hasNext()) { int key = i.next(); System.out.print(key + " "); System.out.println(map.get(key)); } } } |
Output:
run:
1 one
2 two
3 three
BUILD SUCCESSFUL (total time: 0 seconds)