運行此代碼:Java HashSet和數據類型Short,incompatibility?
public class SomeSet {
public static void main(String[] args) {
Set<Short> s = new HashSet<Short>();
for (short i = 0; i < 100; i++) {
s.add(i);
s.remove(i - 1);
}
System.out.println(s.size());
}
}
將打印值100
爲什麼它打印這個值?
喜歡什麼,你想讓我們試試看? – pgras 2010-06-07 09:07:35