Initial Commit

2024-08-02 03:25:16 +08:00
commit a2c4d6e97b
11 changed files with 1521 additions and 0 deletions
@@ -0,0 +1,33 @@
+// I'm a comment!
+// SPDX-License-Identifier: MIT
+
+pragma solidity 0.8.7;
+
+// pragma solidity ^0.8.0;
+// pragma solidity >=0.8.0 <0.9.0;
+
+contract SimpleStorage {
+    uint256 favoriteNumber;
+
+    struct People {
+        uint256 favoriteNumber;
+        string name;
+    }
+    // uint256[] public anArray;
+    People[] public people;
+
+    mapping(string => uint256) public nameToFavoriteNumber;
+
+    function store(uint256 _favoriteNumber) public {
+        favoriteNumber = _favoriteNumber;
+    }
+
+    function retrieve() public view returns (uint256) {
+        return favoriteNumber;
+    }
+
+    function addPerson(string memory _name, uint256 _favoriteNumber) public {
+        people.push(People(_favoriteNumber, _name));
+        nameToFavoriteNumber[_name] = _favoriteNumber;
+    }
+}