//This is real life smart contract function which contains tasks array of struct
//taskToOwner container to map taskId with msg.sender.and AddTask event.
//We all use function in addTask function
contract TaskContract{ //COMMENT EVENTS event AddTask(address recipient,uint taskId); //COMMENT Task structure struct Task{ uint id; string taskText; bool isDeleted; } //COMMENT create array name tasks with struct Task Task[] private tasks; //COMMENT mapping in taskToOwner with key value pair of taskid with owner address mapping(uint256 => address) taskToOwner; //COMMENT Contract function function addTask(string memory taskText, bool isDeleted) external { uint taskId = tasks.length; tasks.push(Task(taskId,taskText,isDeleted)); taskToOwner[taskId]=msg.sender; emit AddTask(msg.sender,taskId); }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.4.0 <0.7.0;
contract SimpleStorage { uint storedData; function set(uint x) public { storedData = x; } function get() public view returns (uint) { return storedData; }
}