@H_403_5@public class A<T>{ public static Integer member = 0; public static void main(String[] args) { A<Integer> integer = new A<Integer>(); A<String> string = new A<String>(); integer.member++; System.out.println(string.member); } }

产量

@H_403_5@1

所以,是的,这两个实例共享相同的成员变量.