I need help with a code

Code:

---

#include <iostream.h>
#include <stdio.h>
#include <conio.h>
#include <ctype.h>
char answer;
int sel;
  float ground_shipping = 0.00, thirdDay_Air = 0.00, secoundDay_Air = 0.00;
  float overnight;

  main()
  {
  cout<<" Shopping Menu";
  cout<<"\n Please press Y to continue, or N to exit";
  cin>>answer;
  answer = toupper(answer);
  while(answer=='Y')
  {
  cout<<"            Yes-we-can-ship-it Shopping Menu ";
  cout<<"\n                    1)Ground Shipping      ";
  cout<<"\n                    2)3rd Day Air          ";
  cout<<"\n                    3)2nd Day Air          ";
  cout<<"\n                    4)Overnight            ";
  cout<<"\nSELECTION: ";
  cin>>answer;

    if(sel = 1)
    {
      ground_shipping  = 5.00;
    }
    if(sel = 2)
    {
      thirdDay_Air = 7.50;
    }
    if(sel = 3)
    {
      secoundDay_Air = 8.50;
    }
    if(sel = 4)
    {
        overnight = 10.00;
    }
    cout<<"\n Enter the ground shipping";
    cin>>ground_shipping;
    cout<<"\n Enter the 3rd Day Air amount";
    cin>>thirdDay_Air;
    cout<<"\n Enter the second day air amount";
    cin>>secoundDay_Air;
    cout<<"\n Enter the overnight";
    cin>>overnight;
    cin>>answer;
    answer = toupper(answer);
  }
  return 0;
 }

---

Code tags added by Hammer

Post a specific question.

Kuphryn

Three great points of advice.
Numero uno 1) USE CODE TAGS
2) Indent your code
3) Like Kuphryn suggested Tell us what you need help with.

like already said, please ask a question.

but anyway, one problem i see is that you aren't using "if" statements correctly.
= doesn't do a comparison, it is used for setting a variable.