C / C++ / MFC

case 'e':
{
  int numbers;
  cout<<"how many number you want in queue:";
  cin >> numbers;
  j a(numbers,0);
  printf("\n");
  flushall();
}
break;

#include <iostream>
#include <list>
#include <deque>
using namespace std;

char option()
{
    char c;
    cout<<"A push valu\n";//done
    cout<<"B pop valu\n";//done
    cout<<"C the first valu in list\n";//done
    cout<<"D is empty\n";//done
    cout<<"E build queue\n";//done
    cout<<"F print list\n";//done
    cout<<"G print queue\n";
    cout<<"H exit\n";
    cout<<"selecte:";
    scanf("%c",&c);
    return c;
}


void main()
{
   typedef deque<int> j;
   deque<int>::iterator p;
   list<int> v;
   list<int>::iterator i;
   int x;
   char c;
   do
    {

      c=option();
      switch(c)
      {
          case 'a':
              cout <<"enter number:";
              cin >> x ;
              v.push_back(x);
              cout << endl;
              flushall();
              break;

          case 'b':
              if(v.empty())
                  cout<<"the list empty\n"<<endl;
              else
              {
                 v.pop_back();
                 cout <<"pop form back done\n"<<endl;
              }
              flushall();
              break;

          case 'c':
              if(v.empty())
                  cout<<"the list empty\n"<<endl;
              else
              {
                  i=v.begin();
                  cout<<*i<<endl;
              }
              printf("\n");
              flushall();
              break;

          case 'd':
              if(v.empty())
                  cout<<"the list empty\n"<<endl;
              else cout <<"there is somting in the list\n"<<endl;
              printf("\n");
              flushall();
              break;

          case 'e':
              {
                 int numbers;
                 cout<<"how many number you want in queue:";
                 cin >> numbers;
                 j a(numbers,0);
                 printf("\n");
                 flushall();
              }
              break;

          case 'f':
              for (i=v.begin(); i != v.end(); ++i)
                  cout << *i << " ";
              cout <<"\n"<< endl;
              flushall();
              break;

          case 'g':
              for (p=a.begin(); p != a.end(); ++p)
                  cout << *p << " ";
              cout <<"\n"<< endl;
              flushall();
              break;

          case 'h':
              cout <<"bye\n"<< endl;
              exit(1);

          default :
              cout <<"no such option\n"<< endl;
              flushall();
              break;
      }
    }while(c!='h');
}

case 'e':
{
    int numbers;
    cout<<"how many number you want in queue:";
    cin >> numbers;
    j a(numbers,0);
    printf("\n");    // Ugh, spit, gag, splutter, remove me!!
    flushall();
    break;
}
break;

a1_shay wrote:

...and i dont know why.

Vaclav_Sal wrote:

Does that mean that in VC 6.0 I cannot use "namespace"?