public class TestFinal {
public static void main(String[] args) {
final int i = 0;
i = 3; // error
}
}
class Father {
final public void eat() {
System.out.println("Father eat.");
}
}
class Son extends Father {
public void eat() { // error
System.out.println("Son eat.");
}
}
final class A {}
class B extends A {} // error
原文:https://www.cnblogs.com/milesma/p/13762924.html