几种常见语言的基本语法对比：字符串

#include <iostream>
#include <vector>

using namespace std;

string JoinString(vector<string> books)
{
    string *ret=new string("");
    int count=books.size();
    cout<<count<<endl;
    for(int i=0;i<count;++i)
    {
        ret->append(books[i]);
    }
    return *ret;
}



int main()
{
    string books[]={"c++ primer","c#"};
    cout<<books[0]<<endl;
    cout<<books[1]<<endl;
    cout<<&books[0]<<endl;
    cout<<&books[1]<<endl;

    vector<string> *myarray=new vector<string>();//memory ..
    myarray->push_back(books[0]);
    myarray->push_back(books[1]);

    cout<<JoinString(*myarray)<<endl;


    delete myarray;
    return 0;
}