This is my program:
这是我的程序
 #include <iostream>

using namespace std;

int main()
{

      string name;
      
      cout << "Welcome, What is your name?" << endl;
      cin >> name;
      cout << name << endl;
   
}
 



When you enter strings with a space, it doesn't print out the part of the string after the space. Why? I'm pretty new to C++ and I can't figure this out.
 当你输入带有空格字符串时，它不能输出空格后面的字符串.为什么?C++很东西我不是很明白
 
Disch (4163)     Jan 7, 2011 at 10:02am
Because >> stops at whitespace.
因为>>因空格停止

If you want the whole line, use getline:
如果你想输出整行，用getline

 //  cin >> name;  // bad
getline(cin,name);  // good
 
有什么建意可以发表一下

嗯，挺好，LZ继续努力！

慢慢步，不停步，大踏步！

Are you fimiliar with C language? If so,it's not difficult to understand that "scanf" will terminate its input when come across a space.so maybe is the same in C++ language,I'm sorry that I am a C++ self-learner,I  cannot solve this matter either.