-7
類Person
{
私人字符串名稱;
公共
字符串的ToString()
{
返回this.name;
}
}我們可以@Override派生類中的超類的公共方法嗎?class Student extends Person { private int no_of_courses; public @Override String toString() { return "Student " + super.toString(); } } class SuperDemo { public static void main(String[] args) { Person p = new Student("ABC,"XYZ"); System.out.println(p.toString()); } } Can we @Override a public method of super class in the derived class? Person class has Constructor Person(String name); Student class has constructor Student(String name) { super(name); }
爲什麼不在發佈問題之前嘗試一下? –
如果你要編輯一個問題,請付出不少努力,但這看起來仍然很糟糕。 –
我試過了,我會添加錯誤代碼試圖訪問較弱的訪問privilages;被公開爲 – user3128633