Thread: Having problems with my current program

I'm currently taking a starter-course in programming at college, but its an online class so not much 'help' when you get problems, I've been staring at my code for a long time but can't seem to get this error fixed

Heres my code:

Code:

#include <iostream>

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

int main()
{
    int registrants = 0;
    double totalFee = 0.0;
    
    cout << "Enter number of registrants: ";
    cin >> registrants;
    
    if (registrants <= 0)
    
    cout << "Input Error";
    
    else
    {
        if (registrants >= 1 && registrants <= 5)
        
        totalFee = registrants*100;
        
        cout << "Total fee: " << totalFee << endl;
        
        else                   <--- Error is here!!!
        {
            if (registrants >= 6 && registrants <= 10)
            
            totalFee = registrants*80;
            
            cout << "Total fee: " << totalFee << endl;
            
            else
            {
                totalFee = registrants*60;
                
                cout << "Total fee: " << totalFee << endl;
             }  
         } 
     }           
                
                system("pause");
                return 0;   
}

I keep getting the 2 same errors "Expected primary-expression before "else" and "Expected ';' before "else" but for every other program I've made for class, it looks just like this and no errors at all. Please help!

You might need some curly braces

Code:

   else
    {
        if (registrants >= 1 && registrants <= 5){
        
        totalFee = registrants*100;
        
        cout << "Total fee: " << totalFee << endl;
        }
        else                   <--- Error is here!!!
        {