import javax.swing.JOptionPane; //Needed for creation Dialog Box

public class Ex07DialogBox
{
	public static void main(String[] args)
	{
		String firstName, lastName;
		
		firstName = JOptionPane.showInputDialog("What is your first name?");  
		lastName = JOptionPane.showInputDialog("What is your "+"last name?");
		//showInputDialog is a static method, no instance needed to execute the method
		
		JOptionPane.showMessageDialog(null, "Hello "+firstName+" "+lastName);
		
		System.exit(0); //exit properly
	}

}