unsigned int 和double 转换中出现的问题

#include <stdio.h>
int main()
{
	unsigned int i = 0;
	int j = 10;
	double yl  = (double)((i - 204) / 819 * j);

	fprintf(stderr, " yl = %f ---2", yl);
	//大家猜猜结果是多少?
}#include <stdio.h>
int main()
{
	unsigned int i