#include <stdio.h>

static char hello[] = "hello! world";

int main(void)
{
	int i = 2;
	float f = 123.456;
	int j;
	
	printf("%s\n", hello);
	printf("i=%d\n", i);
check_point01:
	printf("f=%f\n", f);

	j = (int)f + i;

	printf("j=%d\n", j);
	return 0;
}