Lock P'Brite'DAI

ERC20Interface.sol

pragma solidity ^0.5.0;

/**
 * @title ERC20
 * @dev The ERC20 interface has an standard functions and event
 * for erc20 compatible token on Ethereum blockchain.
 */
interface ERC20 {
    function totalSupply() external view returns (uint supply);
    function balanceOf(address _owner) external view returns (uint balance);
    function transfer(address _to, uint _value) external; // Some ERC20 doesn't have return
    function transferFrom(address _from, address _to, uint _value) external; // Some ERC20 doesn't have return
    function approve(address _spender, uint _value) external; // Some ERC20 doesn't have return
    function allowance(address _owner, address _spender) external view returns (uint remaining);
    function decimals() external view returns(uint digits);
    event Approval(address indexed _owner, address indexed _spender, uint _value);
}

LockBrite.sol

pragma solidity >=0.4.22 <0.6.0;

import './ERC20Interface.sol';

contract LockBrite {
    ERC20 public daiERC20;
    address big;
    address jeff;
    address brite;
    uint256 timeLock = 2537332769;

    constructor (address _big, address _jeff, address _brite, address _daiContractAddr) public {
        big = _big;
        jeff = _jeff;
        brite = _brite;
        daiERC20 = ERC20(_daiContractAddr);
    }

    function transfer () public {
        uint256 amount = 250000000000000000000;
        daiERC20.transferFrom(msg.sender, big, amount);
        daiERC20.transferFrom(msg.sender, jeff, amount);
        lock(amount);
    }

    function lock(uint256 _amount) public {
        daiERC20.transferFrom(msg.sender, address(this), _amount);
    }

    function unlock () public {
        if (now >= timeLock) {
            uint256 amount = 250000000000000000000;
            daiERC20.transfer(brite, amount);
        }
    }
}

Compiler complains: "คนเขียนโค้ตโคตรกาก compile ไม่ผ่านเว้ย"

Compiler complains: "คนเขียนโค้ตโคตรกาก compile ไม่ผ่านเว้ย"

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