import java.lang.Math.*;
import javax.swing.*;

public class Roulett 
{
    public static void main(String[] args) 
    {
        boolean win = false;
        int money = 100;
        
        for(int i = 0; i < 20; i++)
        {
        	double probability = 0.2;
        	
        	for(int j = 0; j < 6; j++)
	        {
	        	double chance = Math.random();
	        	
        	   	if(probability > chance)
        	   	{
	        	   	if(j % 2 == 0)
		        	{		        		
		        		money -= 50;
		        		win = false;		        			        		
		        	}
		        	
		        	else
		        	{
		        		money += 50;
		        		win = true;		        			
		        	}
        	   	}
     
	        	if(j < 4)
	        	{
	        		probability += 0.1;
	        	}
	        	
	        	else
	        	{
	        		probability += 0.25;
	        	}
	        }	        
        }
        
        JOptionPane.showMessageDialog(null, "Player's money left: " + money);
    }
}