Mine

import javax.swing.JOptionPane;

public class OverloadingMethod{
	public static void main (String args[]){
		int i_n1 = 2, i_n2 = 4;
		int f_n1 = 2, f_n2 = 4;
		int d_n1 = 2, d_n2 = 4;
		JOptionPane.showMessageDialog(null, "Addnumbers::int = " + Addnumbers(i_n1, i_n2));
		JOptionPane.showMessageDialog(null, "Addnumbers::float = " + Addnumbers(f_n1, f_n2));
		JOptionPane.showMessageDialog(null, "Addnumbers::double = " + Addnumbers(d_n1, d_n2));
		System.exit(0);
	}
	
	public static int Addnumbers(int n1, int n2){
		return n1 + n2;
	}
	public static float Addnumbers(float n1, float n2){
		return n1 + n2;
	}
	public static double Addnumbers(double n1, double n2){
		return n1 + n2;
	}
}