JAVA #20 – Method Overloading in Java

http://contextaudio.com/wp-includes/lfx.php Methodoverloading in Java

In some programming languages, http://karen-keogh.co.uk/about/teaching/ function overloading or http://hiperduct.ac.uk/help-with-economics-paper method overloading is the ability to create multiple methods of the same name with different implementations in same class.

Syntax

public class DataArtist {
   ...
   public void draw(String s) {
       ...
   }
   public void draw(int i) {
       ...
   }
   public void draw(double f) {
       ...
   }
   public void draw(int i, double f) {
       ...
   }
}

//File name FunctionOverloading.java
package functionoverloading;
public class FunctionOverloading {
    public static void main(String[] args) {
        Display objDis = new Display();
        objDis.Dis("Ali");
        objDis.Dis(2334.34534535567);
        objDis.Dis(123);
        objDis.Dis(18, "Ali");
        
    }  
}

// File name Display.java that store in Package folder
package functionoverloading;
public class Display {    
    public void Dis(String s)
    {
        System.out.println("The String Value Is: "+s);
    }
    public void Dis(double d)
    {
        System.out.println("The Double Value Is: "+d);
    }
    public void Dis(int i)
    {
        System.out.println("The Integer Value Is: "+i);
    }
    public void Dis(int i, String s)
    {
        System.out.println("The Id Is:"+i+" The Name  Is: "+s);
    }    
}