JAVA #20 – Method Overloading in Java

Methodoverloading in Java

In some programming languages, function overloading or 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);
    }    
}