// Created by Christine Samson // Edited in response to a question: // https://www.sololearn.com/Discuss/2180392/?ref=app #include using namespace std; int main() { int opt {0}, amnt {0}; double bill {0.0}; cout << "Welcome to ViVi fast food \n\n"; while(true) { int qnty {0}; cout << "Menu:\n"; cout << "1 Burger\n" << "2 Steak\n" << "3 Chicken\n" << "4 Done\n\n"; cout << "Enter Your Order: "; cin >> opt; cout << opt << "\n"; if(opt < 1 || opt > 3) break; cout << "Enter Quantity: "; cin >> qnty; cout << qnty << "\n"; if(qnty <= 0) continue; // invalid qnty switch(opt) { case 1: cout << "You ordered " << qnty << " burger @" << 15 << " -> "<< (qnty * 15 )<< "\n\n"; amnt += qnty; bill += qnty * 15; break; case 2: cout << "You ordered " << qnty << " steak @" << 50 << " -> "<< (qnty * 50) << "\n\n"; amnt += qnty; bill += qnty * 50; break; case 3: cout << "You ordered " << qnty << " chicken @" << 40 << " -> " << (qnty * 40) << "\n\n"; amnt += qnty; bill += qnty * 40; break; } } cout << "\nAmount of your order is: " << amnt << "\nYour total bill is: " << bill << "\n"; char yn {'n'}; cout << "Do You Have Discount:? (y/n) "; cin >> yn; cout << yn << "\n"; if(yn == 'y' || yn == 'Y') { bill *= 0.7; //bill = bill - disc; cout << "Discounted bill is: " << bill << "\n"; } else { cout << "Thank You!\n"; } double cash {0.0}; cout << "Enter Your Cash: "; cin >> cash; cout << cash << "\n"; double change = cash - bill; cout << "Your Change is: " << change << "\n"; return 0; }

QA-2180392-Simple billing