import java.util.Stack;
public class TextMain {
    public static void main(String[] args) {
        Stack myStack = new Stack();
        String s = "afafdf";
        myStack.push(s); //warning: Type safety: The method push(Object) belongs to
                                   //the raw type Stack. References to generic type Stack<E>
                                   //should be parameterized
    }
}
为什么会出现这样的警告啊? 求解答,先谢谢啦!

public class Textmain
{
    public static void main(String[] args)
    {
        // 从警告中的提示 Stack<E>，我们知道Stack是一个泛型类
        Stack<String> myStack = new Stack<String>();
        String s = "afafdf";
        myStack.push(s); //warning: ……   
    }

}

[[it] 本帖最后由 家乡的雨 于 2009-7-20 19:41 编辑 [/it]]

我明白啦谢谢你啊