/******************************************************************************
 * 	congraph.c
 ******************************************************************************
 * 	Some ASCII graphical routines for the console
 *
 *	Author: Bjoern Berg, clergyman@gmx.de
 *	Version: 0.1, 2003-01-25
 *
 *	History:
 *	2003-01-25	berg	first implementation
 *****************************************************************************/

#include "congraph.h"

/* draws line with crosses for table */

void drawline (int length, int *cross, int numberofcrosses) {
  int count, i;
  char sign = '-';

  count = 1;
  while(count <= length) {
	for(i=0; i < numberofcrosses; i++) {
	    if(cross[i] == count) sign = '+';
	}
	printf("%c",sign);
	sign = '-';
	count++;
  }
  printf("\n");
}