privateoverride.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 18 行

//: c07:PrivateOverride.java
// Abstract classes and methods.

public class PrivateOverride {
  private void f() { 
    System.out.println("private f()");
  }
  public static void main(String args[]) {
    PrivateOverride po = new Derived();
    po.f();
  }  
}

class Derived extends PrivateOverride {
  public void f() { 
    System.out.println("public f()"); 
  }
} ///:~