泛型数组

public class GenericArray {
    public static void main(String args[]) {
      String str[] ={"呵","呵呵","呵呵呵"};
        tell(str);
    }

    public static <T> void tell(T arr[]) {
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }


    }
}