string_class

#include <iostream>

using namespace std;

class String
{
    public:
        String(char* str)
        {
            str_obj=str;
        }
        String operator + (const String& str1)
        {
            String str_return;
            return strcat(this,str1);
        }
    private:
        std::string str_obj;
};

int main()
{
    String str1("char");
    String str2("actor");
    String str3=str1+str2;
   return 0;
}