// Fig. 2.7: fig02_07.cpp // Class average program with counter-controlled repetition. #include using std::cout; using std::cin; using std::endl; // function main begins program execution int main() { int total; // sum of grades input by user int gradeCounter; // number of grade to be entered next int grade; // grade value int average; // average of grades // initialization phase total = 0; // initialize total gradeCounter = 1; // initialize loop counter // processing phase while ( gradeCounter <= 10 ) { // loop 10 times cout << "Enter grade: "; // prompt for input cin >> grade; // read grade from user total = total + grade; // add grade to total gradeCounter = gradeCounter + 1; // increment counter } // termination phase average = total / 10; // integer division // display result cout << "Class average is " << average << endl; return 0; // indicate program ended successfully } // end function main /************************************************************************** * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice * * Hall. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * *************************************************************************/