bool colormatch(suit_t s1, suit_t s2)
{
	switch(s1) 
	{
		case DIAMONDS: a=1; break;
		case HEARTS: a=1; break;
		case CLUBS: a=2; break;
		case SPADES: a=2; break;
		default: fprintf(stderr, "Fel färg på kort 1, kod rad %d i filen %s \n", 				__LINE__,__FILE__);
	}
	switch(s2)
	{
		case DIAMONDS: b=1; break;
		case HEARTS: b=1; break;
		case CLUBS: b=2; break;
		case SPADES: b=2; break;
		default: fprintf(stderr, "Fel färg på kort 2, kod rad %d i filen %s \n", 				__LINE__,__FILE__);
	}
	return (a == b);
	
}

char suittochar(suit_t suit)
{
	switch(suit) 
	{
		case DIAMONDS: a='D'; break;
		case HEARTS: a='H'; break;
		case CLUBS: a='C'; break;
		case SPADES: a='S'; break;
		default: fprintf(stderr, "Fel färg på kort , kod rad %d i filen %s \n", 				__LINE__,__FILE__);
	}
	return a;
}


char *ranktostring(rank_t rank)
{
	switch(rank) 
	{
		case TWO: a="2"; break;
		case THREE: a="3"; break;
		case FOUR: a="4"; break;
		case FIVE: a="5"; break;
		case SIX: a="6"; break;
		case SEVEN: a="7"; break;
		case EIGHT: a="8"; break;
		case NINE: a="9"; break;
		case TEN: a="10"; break;
		case JACK: a="J"; break;
		case QUEEN: a="Q"; break;
		case KING: a="K"; break;
		case ACE: a="A"; break;
		default: fprintf(stderr, "Fel värde på kort , kod rad %d i filen %s \n", 				__LINE__,__FILE__);
	}
	return a;
}

rank_t successor(rank_t rank)
{
	switch(rank) 
	{
		case TWO: a=THREE; break;
		case THREE: a=FOUR; break;
		case FOUR: a=FIVE; break;
		case FIVE: a=SIX; break;
		case SIX: a=SEVEN; break;
		case SEVEN: a=EIGHT; break;
		case EIGHT: a=NINE; break;
		case NINE: a=TEN; break;
		case TEN: a=JACK; break;
		case JACK: a=QUEEN; break;
		case QUEEN: a=KING; break;
		case KING: a=ACE; break;
		case ACE: a=TWO; break;
		default: fprintf(stderr, "Fel värde på kort , kod rad %d i filen %s \n", 				__LINE__,__FILE__);
	}
	return a;
}