#include <iostream.h>

float GetAns(char *Prompt,float Min, float Max)

{
     float answer=-1;

     while (answer < Min || answer > Max)
     {
          cout<< Prompt;
          cin>> answer;
      }

     return(answer);
}

char  GetAn(char *Prompt, char First, char Second, char Third, char
Fourth)

{
     char answer[256];
     answer[0] = '\0';

     while(answer[0] !=  First && answer[0] != Second && answer[0] != Third && answer[0] != Fourth)
     {
           cout<< Prompt;
           cin>> answer;
     }
     return(answer[0]);
}