Re: [Dev-C++] getting unexpected results

[Graham D. <g.d...@nt...>]

And now, written in C++ (no mucking about with arrays, pointers or 
new/malloc):

#include <iostream>    // NB: _not_ iostream.h
#include <string>
#include <vector>

using namespace std;

class str_misc
{
public:
    istream& read(istream& is)
    {
        is >> str;
        return is;
      }
     
      ostream& write(ostream& os) const
      {
          os << str;
          return os;
    }
     
private:
    string str;
};

istream& operator>>(istream& is, str_misc& s)
{
    return s.read(is);
}

ostream& operator<<(ostream& os, const str_misc& s)
{
    return s.write(os);
}

int main()
{
    vector<str_misc> str_ex(12);
   
    cin >> str_ex[0];
   
    cout << str_ex[0] << " Index = 0" << endl;
   
    cin >> str_ex[1];
   
    cout << str_ex[1] << " Index = 1" << endl;
   
    cout << str_ex[0] << " repeat Index = 0" << endl;
    cout << str_ex[1] << " repeat Index = 1" << endl;

    system("PAUSE");
    return 0;
}

dawood wrote:

> Can anybody let me know, why the below code is not working correctly.
>
> #include <iostream.h>
> #include <stdlib.h>
>
> int main()
> {
>   struct str_misc {
>     char* cstr;
>   };
>   str_misc str_ex[12];
>   char* buf;
>
>   cin>>buf;
>   str_ex[0].cstr= buf;
>   cout<<str_ex[0].cstr<<"index=0"<<'\n';
>
>   cin>>buf;
>   str_ex[1].cstr= buf;
>   cout<<str_ex[1].cstr<<"index=1"<<'\n';
>
>   cout<<str_ex[0].cstr<<" repeat index=0"<<'\n';
>   cout<<str_ex[1].cstr<<" repeat index=1"<<'\n';
>
>       system("PAUSE");
>       return 0;
> }
>
>
>
> -------------------------------------------------------
> This SF.Net email sponsored by: Free pre-built ASP.NET sites including
> Data Reports, E-commerce, Portals, and Forums are available now.
> Download today and enter to win an XBOX or Visual Studio .NET.
> http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>