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分享class ParentClass {
public static String staticField = "父类静态变量";
public final String finalField = "父类常量";
public static final String staticFinalField = "父类静态常量";
}
public class SubClass extends ParentClass {
public static String staticField = "子类静态变量";
public final String finalField = "子类常量";
public static final String staticFinalField = "子类静态常量";public static void main(String[] args) {
SubClass subClass = new SubClass();
System.out.println(SubClass.staticField);
// 注意,这里的subClass变量,不是SubClass类
System.out.println(subClass.finalField);
System.out.println(SubClass.staticFinalField);
}
}