#include<iostream>
#include<string>
#include<cstring>
int main()
{
    using namespace std;
    string a,b;
    cout<<"Enter your name: \n";
    getline(cin,a);
    cout<<"Enter your favorite dessert:\n";
    cin.get();
    getline(cin,b);
    cout<<"I have some delicious "<<b<<" for you "<<a<<endl;;
    return 0;
}
我用这个getline(cin,a)的时候似乎都要输两次回车啊，到底是什么原因啊，谁能解释下，谢了哈