/* randomnumbers.c				*/
/* randomly generate multiple floating pointer  */
/* numbers in [0 ~ range]			*/
/* author: Weiwei Chen				*/
/* date: Oct. 24. 2010				*/

/*preprocessor directives*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
	/*variable definition*/
	int n;		/*user specified number of numbers	*/
	double range;   /*range of the number			*/
	double number;	/*random generated number		*/
	int counter;	/*the counter				*/

	/*input section*/
	printf("Please specify how many numbers do you want generate: ");
	scanf("%d", &n);
	printf("Please specify the range of the randomly generated numbers: ");
	scanf("%lf", &range);

	/*computation section & output section*/
	srand(time(NULL));

  	for(counter = 0; counter < n; counter ++)
	{
		number = ((double)rand() / (double)RAND_MAX) * range;
		printf("the %dth number is: %f \n", counter, number);
	}

	/*exit*/
	return 0;
}