#include <stdio.h>

#define TEST(x) do { printf("%-25s", #x); puts((x) ? "OK" : "FAIL"); } while (0)

int main(void) {
	TEST(0.1  + 0.1  == 0.2);
	TEST(0.1f + 0.1f == 0.2f);
	TEST(0.1f + 0.1f == 0.2);
	TEST(0.1  + 0.1f == 0.2);
	TEST(0.1  + 0.1f == 0.2f);
	TEST(1.1  - 0.1  == 1.0);
	TEST(0.11 - 0.1  == 0.01);
	TEST(0.1  * 0.1  == 0.01);
	
	return 0;
}