C++逐行读取为文本并进行过滤（空行和字符长度）

#include 
#include 
#include 
using namespace std;

// 逐行读取文本，遇到空行跳过,并且遇到字符长度进行过滤
int main ()
{
	ifstream f("..\\test.txt");
	string line;
	if (f)
	{
		while (getline(f, line))
		{
			//cout << line.size() << endl;
			if (!(line.empty())&& (line.size)()>10)
			{
				cout << line << endl;
			}
		}
	}
	else
	{
		cout << "no such file" << endl;
	}
}