/* cq.h 
   CQ is a function which sends back a flag indicating whether the
      user wishes to continue the program or quit it.
   written by Warren M Myers
   17 Nov 99
*/

#ifndef CQ_H
#define CQ_H

#include <stdio.h>

int CQ();

int CQ(){
   int qFlag = 1;           /* flag passed back to determine whether or
                                  not to continue */
   char cq;                 /* character to get input from user */

   fflush(stdin);
   printf("\nDo you wish to continue this program or quit? \n");
   printf("Press q to quit, any other character to continue  ");
   scanf("%c",&cq);
   printf("\n");

   if(cq=='q' || cq=='Q'){qFlag=0;}

   return qFlag;
}

#endif