code: package resource_exchange_arena.parameters;
  
  public abstract class FixedParameters {
      /**
       * Contains all system parameters that can't be changed by the user, including agent types simulated and parameters of
       * note to anyone working with or referencing this system.
       */
  
      // Constants representing the available agent types for the simulation.
      public static final int SELFISH = 1;
      public static final int SOCIAL = 2;
      public static final int[] ALL_AGENT_TYPES = {SELFISH, SOCIAL};
  
      // Constant parameters for all simulations, this version of the system is not designed for these to be modified.
      public static final int UNIQUE_TIME_SLOTS = 24;
  }
  