how to create bullet in java

[sudde gameeef]

i create a player and i want him to shoot bullet. i understand the logic but i need some help with it. my bullet will just be rect in paint method.

logic:
create bullet class
store in arraylist
print in paint method

in bullet class i set the variables:
Bullet.java

x                                     //x postion
y                                     //y postion
width                                //width of bullet
height = 10;                      //height of bullet
dx = 5;                             //speed of bullet
boolean hitSpace = false;  //if user hit space buttom
boolean visable = false;     //cant see the bullet 
int bullet_limit = 50;          //set bullet limit. so after 50 no more bullets
int bullet_range = 200;     //how far can bullet go
private ArrayList<Bullet> store_bullets = new ArrayList<Bullet>();  //store bullets

//if user hit space bar than set variables (calling this method in key method in main.)
public void hitSPACE()
	{
		hitSpace = true;
		dead = false;
	}
	
	

	public void MOVE()
	{
		if(hitSpace == true)                      //if user hit space bar
		{
			Bullet  b = new shoot(x, y);   //create bullet
			store_bullets.add(b);           //store in arraylist
			
			x+= dx;                               //change speed
		
			if(x > bullet_range)                            //if it goes above range than dont viable
			{
				visable = false;                            //cant see the bullet
			}
		}
	}


//draw bullets from arraylist
public void paint(Graphics g)
	{
		if(visable == true)                    //if its visable                    
		{
			for(int w = 0; w < store_bullets.size(); w++)       // print from array list
			{
				g.fillRect(x, y, width, height);
			}
		}
	}//end of paint method

this is the code where i need help. how to print bullets from arraylist.

for(int w = 0; w < store_bullets.size(); w++)       // print from array list
			{
				g.fillRect(x, y, width, height);
			}

[Tony Docherty]

So what exactly is your problem?
One thing I have noticed is you haven't shown any code to move the x,y position of the bullet every n milliseconds. BTW to do this your bullet class will need to know what direction the bullet is traveling in unless you can only fire in one direction. You may also want to record velocity and/or distance traveled unless your bullets go forever at the same speed.

[Campbell Ritchie]

Never use == true and == false.
Why is the List inside the Bullet class? Do bullets hold information about other bullets in real life? I think that List belongs inside a different class, maybe Magazine or Bandolier.