云原生资深Go区块链开发系列
public class setDemo2 {
public static void main(String[] args) {
LinkedHashSet<String> lset = new LinkedHashSet<String>();
lset.add("11");
lset.add("22");
lset.add("33");
Iterator<String> it = lset.iterator();
while (it.hasNext()) {
System.out.print(it.next() + " ");
}
}}
