pragma solidity ^0.4.18;


contract Owned {

 
    address public owner;

  
    address public newOwner;

    
    event OwnershipTransferred(address indexed _from, address indexed _to);

   
    function Owned() public {
        owner = msg.sender;
    }

    
    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }

  
    function transferOwnership(address _newOwner) public onlyOwner {
        newOwner = _newOwner;
    }


    function acceptOwnership() public {
        require(msg.sender == newOwner);
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
        newOwner = address(0);
    }
}


library SafeMath {
    function add(uint a, uint b) internal pure returns (uint c) {
        c = a + b;
        require(c >= a);
    }
    function sub(uint a, uint b) internal pure returns (uint c) {
        require(b <= a);
        c = a - b;
    }
    function mul(uint a, uint b) internal pure returns (uint c) {
        c = a * b;
        require(a == 0 || c / a == b);
    }
    function div(uint a, uint b) internal pure returns (uint c) {
        require(b > 0);
        c = a / b;
    }
}

// ----------------------------------------------------------------------------
// ERC Token Standard #20 Interface
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
// ----------------------------------------------------------------------------
contract ERC20Interface {
    function totalSupply() public constant returns (uint);
    function balanceOf(address tokenOwner) public constant returns (uint balance);
    function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
    function transfer(address to, uint tokens) public returns (bool success);
    function approve(address spender, uint tokens) public returns (bool success);
    function transferFrom(address from, address to, uint tokens) public returns (bool success);

    event Transfer(address indexed from, address indexed to, uint tokens);
    event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}



// ----------------------------------------------------------------------------
// Contract function to receive approval and execute function in one call
// Borrowed from MiniMeToken
// ----------------------------------------------------------------------------
contract ApproveAndCallFallBack {
    function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}




contract FunWorldCoinToken is ERC20Interface, Owned {


  
    string  public  symbol;


    string  public  name;


  
    uint8 public decimals;


    uint  _totalSupply;


    mapping(address => uint) balances;


    mapping(address => mapping(address => uint)) allowed;


    using SafeMath for uint;



    function FunWorldCoinToken() public {
        symbol = "FWC";
        name = "FunWorldCoin Token";
        decimals = 18;
        _totalSupply = 1 * (10 ** 10) * (10 ** uint(decimals));
        balances[owner] = _totalSupply;
        emit Transfer(address(0), owner, _totalSupply);
    }


    function totalSupply() public constant returns (uint) {
        return _totalSupply - balances[address(0)];
    }


    function balanceOf(address tokenOwner) public constant returns (uint balance) {
        return balances[tokenOwner];
    }



    function transfer(address to, uint tokens) public returns (bool success) {
        balances[msg.sender] = balances[msg.sender].sub(tokens);
        balances[to] = balances[to].add(tokens);
        emit Transfer(msg.sender, to, tokens);
        return true;
    }



    function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }


    function transferFrom(address from, address to, uint tokens) public returns (bool success) {
        balances[from] = balances[from].sub(tokens);
        allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
        balances[to] = balances[to].add(tokens);
        emit Transfer(from, to, tokens);
        return true;
    }


    function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }


    function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
        return true;
    }


    function() public payable {
        revert();
    }


  
    function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
        return ERC20Interface(tokenAddress).transfer(owner, tokens);
    }

}