//precondition: [cBegin,cEnd) is a valid range. 

//postcondition: return value is pointer to smallest element in cArray

char* Minimum(char* cBegin,char* cEnd) 

{

	char* minPtr;	

	for (minPtr = cBegin; cBegin != cEnd; cBegin++)

	{

		if (*minPtr > *cBegin)

			minPtr = cBegin;

	}

	return minPtr;

}