Simple Car Registry

Fabcar.sol

pragma solidity ^0.5.0;

contract Fabcar {
    struct Car {
        string make;
        string model;
        string color;
        string owner;
    }

    Car[] public cars;

    constructor() public {
        cars.push(Car('Toyota', 'Prius', 'blue', 'Tomoko'));
        cars.push(Car('Ford', 'Mustang', 'red', 'Brad'));
        cars.push(Car('Hyundai', 'Tucson', 'green', 'Jin Soo'));
        cars.push(Car('Volkswagen', 'Passat', 'yellow', 'Max'));
        cars.push(Car('Tesla', 'S', 'black', 'Adriana'));
        cars.push(Car('Peugeot', '205', 'purple', 'Michel'));
        cars.push(Car('Chery', 'S22L', 'white', 'Aarav'));
        cars.push(Car('Fiat', 'Punto', 'violet', 'Pari'));
        cars.push(Car('Tata', 'Nano', 'indigo', 'Valeria'));
        cars.push(Car('Holden', 'Barina', 'brown', 'Shotaro'));
    }

    function createCar(string memory _make, string memory _model, string memory _color, string memory _owner) public{
        cars.push(Car(_make, _model, _color, _owner));
    }

    function changeCarOwner(uint _id, string memory _owner) public {
        cars[_id].owner = _owner;
    }
}