#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define RANGE 50
#define BALLS 6

int main()
{
	int numbers[RANGE];
	int c,ball;

	puts("L O T T O   P I C K E R\n");

	srand((unsigned)time(NULL));

/* initialize the array */

	for(c=0;c<RANGE;c++)
		numbers[c]=0;

	printf("Press Enter to pick this week's numbers:");
	getchar();

/* draw the numbers */
	
	puts("Here they come: ");
	for(c=0;c<BALLS;c++)
	{

/* see if a number has already been drawn */

	        do
		{
			ball = rand() % RANGE;
		} 
		while(numbers[ball]);

/* number drawn */
		
		numbers[ball]=1;
		
		printf("%d ",ball+1);
	}
	
	printf("\n\nGood luck in the drawing!\n");
	return(0);
}

/* Generate a random value */

int rnd(int range)
{
	int r;

	r=rand()%range;
	return(r);
}

/* Seed the randomizer */

void seedrnd(void)
{
	srand((unsigned)time(NULL));
}