Create 11

11

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.17;
+
+contract EmployeeStorage {
+    uint16 private shares;
+    uint32 private salary;
+    uint256 public idNumber;
+    string public name;
+
+    constructor(uint16 _shares, string memory _name, uint32 _salary, uint _idNumber) {
+        shares = _shares;
+        name = _name;
+        salary = _salary;
+        idNumber = _idNumber;
+    }
+
+    function viewShares() public view returns (uint16) {
+        return shares;
+    }
+
+    function viewSalary() public view returns (uint32) {
+        return salary;
+    }
+
+    error TooManyShares(uint16 _shares);
+    function grantShares(uint16 _newShares) public {
+        if (_newShares > 5000) {
+            revert("Too many shares");
+        } else if (shares + _newShares > 5000) {
+            revert TooManyShares(shares + _newShares);
+        }
+        shares += _newShares;
+    }
+
+    /**
+    * Do not modify this function.  It is used to enable the unit test for this pin
+    * to check whether or not you have configured your storage variables to make
+    * use of packing.
+    *
+    * If you wish to cheat, simply modify this function to always return `0`
+    * I'm not your boss ¯\_(ツ)_/¯
+    *
+    * Fair warning though, if you do cheat, it will be on the blockchain having been
+    * deployed by you wallet....FOREVER!
+    */
+    function checkForPacking(uint _slot) public view returns (uint r) {
+        assembly {
+            r := sload (_slot)
+        }
+    }
+
+    /**
+    * Warning: Anyone can use this function at any time!
+    */
+    function debugResetShares() public {
+        shares = 1000;
+    }
+}