Answer to Question #174773 in C++ for Tanjunxi

Question

Write a do-while loop that repeatedly prompts for and intakes input until a negative value is entered. The program will end and display the average of the values entered once a negative value is entered.

Answer 1

#include <iostream>
using namespace std;

int main() {
    int number = 0;
    int sum = 0;
    float av;

    do {
        sum += number;

        // take input from the user
        cout << "Enter a number: ";
        cin >> number;
    }
    while (number >= 0);
   
    // display the sum
    cout << "\nThe sum is " << sum << endl;
      av=(float) sum/number;
      cout<<"\n Average is :"<<av;
   
    return 0;
}