#include <stdio.h>
#include "int20.h"

int main(void) {
	struct int20 a= create20("12345678901234567890");
	struct int20 b= create20("100");
	struct int20 sum= add20(a, b);
	print20(a); printf("\n");
	print20(b); printf("\n");
	print20(sum); printf("\n");

	printf("\n\n");

	a = create20("9700");
	b = create20("422");
	sum = add20(a, b);
	print20(a); printf("\n");
	print20(b); printf("\n");
	print20(sum); printf("\n");

	printf("\n\n");

	a = create20("99999999999999999999");
	b = create20("123456789");
	sum = add20(a, b);
	print20(a); printf("\n");
	print20(b); printf("\n");
	print20(sum); printf("\n");

	printf("\n\n");

	print20(create20("1")); printf("\n");
	print20(create20("0")); printf("\n");

	printf("\n\n");

	print20(add20(create20("1338"), create20("99999999999999999999")));

	printf("\n");
}