online compiler and debugger for c/c++

/****************************************************************************** Author: Maria Logan 10/02/2022 This code includes functions to: create a random number double the number reverse the number raise the number to the 3rd power sum the digits if 2 digits raise the first to the power of the second if three digits raise to the power of the third and an exit option *******************************************************************************/ #include <iostream> #include <cstdlib> #include <ctime> #include <cmath> using namespace std; // function to generate random number int gen_numb() { // random number generator code here int random_number = 10 + rand() % 90; // from 10 to 99 // return random number return random_number; } // function to double number int dub_numb(int random_number) { // return variable here // code to double number here // return doubled number return random_number + random_number; } // function to reverse digits int reverse_digits(int random_number) { // code to reverse digits int reversed_number = 0; if (random_number < 0) { random_number = abs(random_number); } while (random_number > 0) { reversed_number = reversed_number * 10 + random_number % 10; random_number = random_number / 10; } // return reversed number return reversed_number; } // function to raise to the power of 3 int raise_3times(int random_number) { // code to raise number manually no shorcut for cpp random_number = random_number * random_number * random_number; // return raised number return random_number; // cout << random_number; } // function to sum the digits int sum_them_up(int random_number) { // code to determine length int digit, sum = 0; // code to sum digits while (random_number > 0) { digit = random_number % 10; sum = sum + digit; random_number = random_number / 10; } // return the sum return sum; } // function if number is 2 digits raise first digit to the power of the second int two_or_no(int random_number) { // code to check length //if (random_number.length == 2) { if (10 <= random_number && random_number <= 99){ int two_step = random_number % 10; int one_step = random_number / 10; random_number = pow(one_step, two_step); return random_number; } else { return random_number; } //cout << random_number; } // function if number is 3 digits and last digit is less than or equal to 4 // then raise the first 2 digits to the power of the last digit int threes_company(int random_number) { // check length if (random_number >= 100 && random_number <= 999) { // calculate int last_digit = random_number % 10; int first_two = random_number / 10; if(last_digit <= 4){ return pow(first_two, last_digit); }else{ return random_number; } } else { return random_number; } } int main() { srand(time(NULL)); int random_number = gen_numb(); int user_input; do { cout << "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" << endl; cout << "Welcome!! Welcome friend!!" << endl; cout << "Welcome to my humble little store of" << endl; cout << "incredibly random things at random prices" << endl; cout << "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" << endl; cout << "Select a series of numbers 1-6 and 9 to quit" << endl; cout << "and the prices for your random items will be calculated" << endl; cout << "1. to double" << endl; cout << "2. to reverse numbers" << endl; cout << "3. to raise to the power" << endl; cout << "4. to sum the digits" << endl; cout << "5. to 2 digit math" << endl; cout << "6. to 3 digit math" << endl; cout << "9. exit" << endl; cout << "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" << endl; cout << "CURRENT NUMBER: " << random_number << endl; cin >> user_input; switch(user_input){ case 1:{ random_number = dub_numb(random_number); break; } case 2:{ random_number = reverse_digits(random_number); break; } case 3:{ random_number = raise_3times(random_number); break; } case 4:{ random_number = sum_them_up(random_number); break; } case 5:{ random_number = two_or_no(random_number); break; } case 6:{ random_number = threes_company(random_number); break; } case 9:{ cout << "Exiting" << endl; break; } default:{ cout << "Not a valid input" << endl; break; } } } while(user_input != 9); }