test token erc20

gistfile1.txt

pragma solidity >=0.7.0 <0.9.0;
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract MintableToken is Ownable, ERC20 {
    constructor() ERC20("MJNA Token", "MJNA") { }

    function mint(address account, uint256 amount) public onlyOwner {
        _mint(account, amount);
    }

    function burn(address account, uint256 amount) public onlyOwner {
        _burn(account, amount);
    }
        

}