/* A little mathmatical recreation */

#include<stdio.h>

int main()
{
	// float a, b, c, d, e, f;
	double a, b, c, d, e, f;
	a = 1.0;
	b = 3.0;
	c = 3.0;

	d = (a / b) * c;
	e = a / b;
	f = e * c;

	printf("(%f / %f) * %f = %f\n", a, b, c, d);
	printf("(%f / %f) = %f\n", a, b, e);
	printf("%f * %f = %f\n", e, c, f);

	b = 10.0;
	c = 10.0;
	
	d = (a / b) * c;

	printf("(%f / %f) * %f = %f\n", a, b, c, d);

	printf("%f\n", (1.0 / 10.0) * 10.0);

	printf("Some significant figure fun\n");
	a = 0.1000000000000000000005;
	printf("a is %f\n\n", a);
	printf("a is %1.25f\n\n", a);

	a = 0.0000000000000000000005;
	printf("a is %f\n\n", a);
	printf("a is %1.25f\n\n", a);
	printf("a is also %e\n\n", a);
}