ex83135.cpp

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#iostream #float #output #input

/**************************************************************************
PURPOSE: 求平均数
BEGIN-TIME: 08/10/25
FINISH-TIME: 08/10/25
AUTHOR:   ch8_daniel
INPUT:
OUTPUT:
VERSION:   1.0
**************************************************************************/

#include <iostream>

using namespace std;

int main()
{
   float number = 0;
   float average = 0;
   float sum = 0;
   int count = 0;

   cout << "Enter the number '0' to quit./n";

   while (1)
   {
       cout << "Enter a number: ";
       cin >> number;

       if (number == 0)
       {
           break ;
       }

       count++;
       sum += number;
       average = sum / count;

       cout << "The average is : " << average << endl;
   }

return 0;
}