import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class KimJongUn here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class KimJongUn extends Animal
{
/**
* Act - do whatever the KimJongUn wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public KimJongUn(Counter pointsCounter)
{
counter = pointsCounter;
GreenfootImage image = getImage();
int imgWidth = image.getWidth();
int imgHeight = image.getHeight();
image.scale(imgWidth*2/5, imgHeight*2/5);
}
}
the counter on line 17
counter = pointsCounter;
it says cannot find symbol on counter

