int main() { string s; getline(cin,s);//getline接受两个形参:输入流和string对象 //从输入流的下一行读取，并保存到string,但不包括换行符，遇到换行返回 // hellow world回车 cout<<s<<endl;//hellow world system("pause"); } ------------------------------------------------------------------------------------------------ int main() { string line; while(getline(cin,line))
cout<<line<<endl;
//Because line does not contain a newline, we must write our own if we want the strings written one to a line. As //usual, we use endl to write a newline and flush the output buffer. hellow //input hellow //output world //input world //output ^Z 请按任意键继续. . . system("pause"); }
