/**
* Interface is a list of method prototypes 
* that other classes must implement (like a contract)
*
* @author William McDaniel Albritton
*/
public interface NameInterface{
  
/**
* Displays the data fields
* 
* @return a String in "Last, First" format 
*/
   public String toString();
  
/** 
* Accessor method for first name
*
* @return a first name 
*/
   public String getFirstName();
   	
/** 
* Accessor method for last name
*
* @return a last name 
*/
   public String getLastName();
   	
/** 
* Mutator method for first name
* 
* @param theFirst is the first name 
*/	
   public void setFirstName(String theFirst);	   	

/** 
* Mutator method for last name
* 
* @param theLast is the last name 
*/	
   public void setLastName(String theLast);	

/**
* Makes All The Data Fields UpperCase.
*
* @return a Name with first and last names in lowercase 
*/
   public Name4 toUpperCase();  

/**
* Makes All The Data Fields LowerCase.
*
* @return a Name with first and last names in lowercase 
*/
   public Name4 toLowerCase();

/**
* Calculates the iniials.
*
* @return the initials of a Name 
*/
   public String initials();

}//end of interface