#include <stdio.h>
#include <stdlib.h>
#define NUM_ROWS 5

int main(void) {
	int value = 0;
	int row = 0;
	double umrechnungsfaktor = 0.0;

	(void)printf("Enter conversion rate (1.00 BTC -> CHF): ");
	scanf("%lf", &umrechnungsfaktor);

	for(row = 1; row <= NUM_ROWS; row += 1) {
		value += 200;
		(void)printf("%d CHF     <-->     %f BTC \n", value, value / umrechnungsfaktor);
	}
	
	return EXIT_SUCCESS;


}