Answer to Question #168221 in C++ for sara

Question

Write a program that asks the user to input arbitrary amount of numbers. Use a while loop to display the average of those numbers each iteration. Your while loop should break when the user inputs -1.

Answer 1

#include <iostream>
using namespace std;
int main(){
    float n = 0, count = 0, sum = 0;
    cout<<"Input number and press enter to continue\n";
    while(cin>>n){
        if(n != -1){
        count++;
        sum += n;
        cout<<"Average so far: "<<sum/count<<endl;
        }
        else {
            cout<<"You entered -1.";
            break;
        }
    }
    return 0;
}