Overloading a base-class method name in a derived class does not hide the base-class versions : Overloading « Class « Java

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3. Overloading

Overloading a base-class method name in a derived class does not hide the base-class versions

// : c06:Hide.java
// Overloading a base-class method name in a derived class does not hide the base-class versions.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.

class Homer {
  char doh(char c) {
    System.out.println("doh(char)");
    return 'd';
  }

  float doh(float f) {
    System.out.println("doh(float)");
    return 1.0f;
  }
}

class Milhouse {
}

class Bart extends Homer {
  void doh(Milhouse m) {
    System.out.println("doh(Milhouse)");
  }
}

public class Hide {
  public static void main(String[] args) {
    Bart b = new Bart();
    b.doh(1);
    b.doh('x');
    b.doh(1.0f);
    b.doh(new Milhouse());
  }
} ///:~



           
       

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3.	Overloaded method
4.	Demonstration of overriding fields
5.	Overloading based on the order of the arguments
6.	Promotion of primitives and overloading
7.	Demotion of primitives and overloading