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@conanak99

conanak99/java_other.java Secret

Created Jan 20, 2016
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public class Person {
private int personSecret; // Chỉ person truy xuất được
protected int age; // Superman try xuất được
public void say(String message)
{
System.out.println("Person said + " + message);
}
}
// Kế thừa và override hàm say
public class Superman extends Person {
public void say(String message)
{
System.out.println("Superman said + " + message);
}
}
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