C++ Part 22

While loop Example:

#include <iostream> using namespace std; int main( ) {    int numberOfItems, count,        caloriesForItem, totalCalories;    cout << "How many items did you eat today? ";    cin >> numberOfItems;    totalCalories = 0;    count = 1;    cout << "Enter the number of calories in each of the\n"         << numberOfItems << " items eaten:\n";    while (count++ <= numberOfItems)    {        cin >> caloriesForItem;        totalCalories = totalCalories + caloriesForItem;    }    cout << "Total calories eaten today = "         << totalCalories << endl;    return 0; }