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Greenfoot back
What?
What? wrote ...

2018/10/30

What is the meaning of the variable "i"?

What? What?

2018/10/30

#
private void createStars(int number) 
    {
        GreenfootImage background = getBackground();             
        for(int i=0; i < number; i++) 
        {
            int x = Greenfoot.getRandomNumber( getWidth() );
            int y = Greenfoot.getRandomNumber( getHeight() );
            int color = 120 - Greenfoot.getRandomNumber(100);
            background.setColor(new Color(color,color,color));
            background.fillOval(x, y, 2, 2);
        }
    } 
danpost danpost

2018/10/30

#
What? wrote...
What is the meaning of the variable "i"?
It is just a new variable used to control how many times the loop is executed -- a loop-counter.
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