Answer to Question #139586 in C++ for sanya

Question

Write a C++program that reads the number of water bottles you want to buy and prints the total price you must pay. For example, if you buy five water bottles then the total price printed must be 1.50 + 1.45 + 1.40 + 1.35 + 1.30 which is 7 d

Answer 1

#include <iostream>
using namespace std;
int main() {
    int number;
    double price = 1.5;
    double total = 0;
    cout << "Enter number of water bottles: ";
    cin >> number;
    for (int i = 0; i < number; ++i) {
        total += price;
        price -= 0.05;
    }
    cout << "Total price is: " << total << "$";
    return 0;
}

Outputs: