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  1. //Kanoa Holden                      CS1A                   Chapter 3, P. 144 Q#7
  2. //
  3. /*******************************************************************************
  4.  *
  5.  * COMPUTE CALORIES ATE FROM NUMBER OF COOKIES
  6.  * _____________________________________________________________________________
  7.  * This program calculates the calories consumed based on the number of cookies
  8.  * ate. 
  9.  * _____________________________________________________________________________
  10.  * INPUT
  11.  * total_cookies : total amount of cookies ate
  12.  * servings : serving size of cookies
  13.  * calories_per_serving : the amount of calories per serving of cookies
  14.  *
  15.  * OUTPUT
  16.  * total_calories : total amount of calories consumed 
  17.  *
  18.  ******************************************************************************/
  19. #include <iostream>
  20.  
  21. using namespace std;
  22.  
  23. int main() {
  24.     // Constants for total cookies, servings, and calories per serving
  25.     const int total_cookies = 40;
  26.     const int servings = 10;
  27.     const int calories_per_serving = 300;
  28.  
  29.     // Calculate how many cookies are in each serving
  30.     int cookies_per_serving = total_cookies / servings;
  31.  
  32.     // Ask the user how many cookies they ate
  33.     int cookies_eaten;
  34.     cout << "\nEnter the number of cookies you ate: ";
  35.     cin >> cookies_eaten;
  36.  
  37.     // Calculate how many calories were consumed
  38.     double calories_per_cookie = static_cast<double>(calories_per_serving) / cookies_per_serving;
  39.     double total_calories = cookies_eaten * calories_per_cookie;
  40.  
  41.     // Display the total calories consumed
  42.     cout << "\nYou consumed " << total_calories << " calories." << endl;
  43.  
  44.     return 0;
  45. }
Success #stdin #stdout 0s 5276KB
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Enter the number of cookies you ate: 
You consumed 450 calories.
https://ideone.com/3zFCmb
Chapter 3 HW Question #7
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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