└── подсчет калорий в еде


/подсчет калорий в еде:
--------------------------------------------------------------------------------
 1 | // SPDX-License-Identifier: MIT
 2 | // Generated with Spectral Syntax
 3 | 
 4 | contract CalorieCounter {
 5 |     // Mapping to store the calorie values of different food items
 6 |     mapping(string => uint) public foodCalories;
 7 | 
 8 |     // Function to add a new food item with its calorie value
 9 |     function addFoodItem(string memory foodName, uint calories) public onlyOwner {
10 |         foodCalories[foodName] = calories;
11 |     }
12 | 
13 |     // Function to get the calorie value of a specific food item
14 |     function getCalories(string memory foodName) public view returns (uint) {
15 |         return foodCalories[foodName];
16 |     }
17 | 
18 |     // Modifier to restrict function to contract owner
19 |     modifier onlyOwner() {
20 |         require(msg.sender == owner, "Only contract owner can add food items");
21 |         _;
22 |     }
23 | 
24 |     // Contract owner
25 |     address public owner;
26 | 
27 |     // Constructor
28 |     constructor() {
29 |         owner = msg.sender;
30 |     }
31 | }
32 | 


--------------------------------------------------------------------------------