编写一段程序从标准输入中一次读入一整行,然后修改该程序使其一次读入一个词.

Posted 2020-11-16 lillill

string line;
	while (getline(cin, line))
		if (!line.empty())
			cout << line << endl;

	string line;
	while (cin>>line)
		if (!line.empty())
			cout << line << endl;