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contracts...SimpleStorage.sol

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.1;

contract SimpleStorage{

    struct People {
        uint256 favoriteNumber;
        string name;
    }

    People[] public people;
    mapping(string => uint256) public nameToFavNum;

    function addPerson(string memory _name, uint256 _favoriteNumber) public {
        people.push( People( {favoriteNumber: _favoriteNumber, name: _name} ) );
        nameToFavNum[_name] = _favoriteNumber;
    }

}