#include <iostream>
#include <string>
int main() {
    while (true) {
        std::string input;
        int num = 0;
 
        std::cout << "What number do you want to show?";
        std::cin >> input;
        try 
        {
            num = std::stoi(input);
            if (num >= 0 && num < 10)
            {
                std::cout << "FILLER: This will draw the number";
 
                exit(0);
            }
            else {
                std::cout << "FILLER: This is the else";
                exit(1);
            }
        }
        catch (std::runtime_error e) 
        {
            std::cout << e.what();
            //std::cout << "That is not a valid number." << '\n';
        }
    }
    return 0;
}

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

bm90IGEgbnVtYmVy

not a number