using namespace std;
int main() {
int x, y, i, ii;
cout << "输入第一个数:";
cin >> x;
cout << "输入第二个数:";
cin >> y;
if (x < y)
{
i = x;
ii = y;
}
else
{
ii = x;
i = y;
}
while (i < (ii - 1))
{
++i;
cout << i << endl;
}
}//使用for, for(i=i+1;i<ii;i++)
cout << i << endl;