Divide till 0

#include <iostream>
 
using namespace std;
 
int main() {
        int total = 11;
        while(total--) {
                if(total == 0) {
                        cerr << "Unable to divide by zero\n";
                } else {
                        cout << 100 << " / " << total << " = ";
                        float result = 100.00/total;
                        cout << result << endl;
                }
        }
        return 0;
}