Need help with if/else and switch commands please

Hello, I'm doing a problem for my C++ programming class online, and having problems, the error isn't a compiling problem, its when I enter the information into the program, even though I'm using if/else statements, the outcome still is referring to the switch cases witin the first if/else statement, even if I enter 2 or 3 for the offNum

Code:

#include <iostream>

using std::cin;
using std::cout;
using std::endl;

int main()
{
    int offNum = 0;
    int actNum = 0;

    cout << "Enter Office Number (1/2/3): ";
    cin >> offNum;
    cout << "Enter Activity number (1/2/3/4): ";
    cin >> actNum;
    
    if (offNum = 1)
               switch (actNum)
               {
                      case 1: cout << "Raleigh: Making a new appointment" << endl;
                      break;
                      case 2: cout << "Raleigh: Rescheduling an appointment" << endl;
                      break;
                      case 3: cout << "Raleigh: Billing questions" << endl;
                      break;
                      case 4: cout << "Raleigh: Talking to a nurse" << endl;
               }                   
                      else
                      {
                          if (offNum = 2)
                                switch (actNum)
                                {
                                       case 1: cout << "Durham: Making a new appointment" << endl;
                                       break;
                                       case 2: cout << "Durham: Rescheduling an appointment" << endl;
                                       break;
                                       case 3: cout << "Durham: Billing questions" << endl;
                                       break;
                                       case 4: cout << "Durham: Talking to a nurse" << endl;
                                }       
                                       else
                                       {
                                           if (offNum = 3)
                                                      switch (actNum)
                                                      {
                                                             case 1: cout << "Chapel Hill: making a new appointment" << endl;
                                                             break;
                                                             case 2: cout << "Chapel Hill: Rescheduling an appointment" << endl;
                                                             break;
                                                             case 3: cout << "Chapel Hill: Billing questions" << endl;
                                                             break;
                                                             case 4: cout << "Chapel Hill: Talking to a nurse" << endl;
                                                      }
                                                             else
                                                             cout << "Input Error" << endl;
                                       }
                      }
                      system("pause");
                      return 0;
}

If you want to see the actual problem itself in text, just reply asking, I'll be sure to post it immediately, thanks in advance

offnum = 1
and
offnum == 1
are not the same thing.

Ahhh, no wonder.... I can't believe I forgot that, see, this is the problem with set-pace classes, cause I have to go a week w/o programming and forget stuff, thanks, I wish I could just have a self paced course and do it all at one time XD

Originally Posted by masterofwar14

Ahhh, no wonder.... I can't believe I forgot that, see, this is the problem with set-pace classes, cause I have to go a week w/o programming and forget stuff, thanks, I wish I could just have a self paced course and do it all at one time XD

I wonder if the local community college would let me teach a class on Intro to computer programming with C/C++.

Your indentation is wrong btw. Each 'else' statement should line up vertically with the preceeding 'if'.