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#include <stdio.h>
#include "bunsuu2.h"
int main() {
try {
_bunsuu2 b1(1, 4), b2(1, 6), b3(3, 4);
b1.show(); printf(" + ");
b2.show(); printf(" = ");
(b1 + b2).show(); printf("\n");
b1.show(); printf(" + ");
b3.show(); printf(" = ");
(b1 + b3).show(); printf("\n");
b1.show();
printf(" + 1 = ");
(b1 + 1).show(); printf("\n");
printf("2 + ");
b2.show(); printf(" = ");
(2 + b2).show(); printf("\n");
} catch (const char *msg) {
printf("error: %s\n", msg);
return 1;
}
return 0;
}