21 lines
619 B
Java
21 lines
619 B
Java
// polymorphism/PrivateOverride2.java
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// (c)2017 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// Detecting a mistaken override using @Override
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// {CompileTimeError} (Will not compile)
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package polymorphism;
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public class PrivateOverride2 {
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private void f() { System.out.println("private f()"); }
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public static void main(String[] args) {
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PrivateOverride2 po = new Derived2();
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po.f();
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}
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}
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class Derived2 extends PrivateOverride2 {
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@Override
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public void f() { System.out.println("public f()"); }
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}
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