Error when calling constructor

woshiligouaa

public class Sprite
{
  ...
  public Sprite (Animation anim)
   {
    this.anim = anim;
   }
}

public class Player extends Sprite
{
 ...
 public Player (Animation anim) // Generate a Sprite object instead of a Player object? ? ? ?
    {
     super (anim);
     state = STATE_NORMAL;
    }
}

public class Test
{Animation anima = new Animation ();
  Player player;
  player = new Player (anim); // Error reported, Player (Animation) not defined
}

What is the reason, thank you for your guidance.

zslinke

The landlord, I wrote it wrong, it is anima, not anim!
Animation anima = new Animation ();
player = new Player (anim);

xhbsea

Yes. It was the landlord who wrote it wrong. But this typo is very normal! This is the extraordinary benefit!

溺水的笨鱼

No such error can be found ??

Impressed

woshiligouaa

public class Sprite
{
   ...
   public Sprite (Animation anim)
     {
       this.anim = anim;
     }
}
 
public class Player extends Sprite
{
 ...
 public Player (Animation anim) // Generate a Sprite object instead of a Player object? ? ? ?
       {
         super (anim);
         state = STATE_NORMAL;
       }
}
 
public class Test
{Animation anim = new Animation ();
   Player player;
   player = new Player (anim); // Error reported, Player (Animation) is not defined
}
 
Mainly call the Player constructor to generate a Sprite object instead of a Player object? ? ? ?
I don't know what the reason is, can anyone tell me how to modify it?

omniknight

The instance variable player of the Test class cannot be defined like this,
Directly use Player player = new Player (anim);.

It is estimated that you need to test the Player class. Without junit, add a main method to the test to run it.