Java Program Practice

class First
{
  public static void main (String [] args)
  {
    int x = 3;
    while (x > 0) 
    {
      if (x > 2) 
      {
        System.out.print("a");
        
      }
        x = x - 1;
        System.out.print("-");
        if (x == 2)
        {
        
          System.out.print("b c");
          
        }
          
          if (x == 1) 
          {
            System.out.print("d");
            x = x - 1;
          
        
      }
    }
  }
}