以下程序的运行结果是() class Base { protected String var = "父类变量"; public static void staticMethod() { System.out.println("父类静态方法"); } } class Sub extends Base { public String var="子类变量"; public static void staticMethod() { System.out.println("子类静态方法"); } } public class Test { public static void main(String[] args) { System.out.println(new Sub().var); Base b = new Sub(); b. staticMethod() } }
发布时间:2024-04-03 08:31:14