public abstract class Command
    {
        public abstract void execute();
    }

public class RunCommand : Command
    {
        public override void execute()
        {
            //Do Run
        }
    }

public class JumpCommand : Command
    {
        public override void execute()
        {
            //Do Jump
        }
    }

public class AttackCommand : Command
    {
        public override void execute()
        {
            //Do Attack
        }
    }