Java中static变量能继承吗

//父类package com.xujingyang.test;public class Father {  public static String staticString="父类中的静态变量";  public String str="父类中的非静态变量";    public static void staticMethod(){    System.out.println("父类中的静态方法");  }  public  void nostaticMethod() {    System.out.println("父类中的非静态方法");  }}//子类package com.xujingyang.test;public class Son extends Father {  public static String staticString="子类中的静态变量";  public String str="子类中的非静态变量";    public static void staticMethod(){    System.out.println("子类中的静态方法");  }  public  void nostaticMethod() {    System.out.println("子类中的非静态方法");  }}//子类package com.xujingyang.test;public class A extends Father{}//测试方法package com.xujingyang.test;public class Test {  public static void main(String[] args) {    Son son=new Son();    System.out.println(son.str);    System.out.println(son.staticString);    son.staticMethod();    son.nostaticMethod();    System.out.println("==============================");    Father f=new Son();    System.out.println(f.str);    System.out.println(f.staticString);    f.staticMethod();    f.nostaticMethod();    System.out.println("==============================");    A f2=new A();    System.out.println(f2.str);    System.out.println(f2.staticString);    f2.staticMethod();    f2.nostaticMethod();  }}