pragma solidity ^0.4.8;
    
   // ----------------------------------------------------------------------------------------------
   // Sample fixed supply token contract
   // Enjoy. (c) BokkyPooBah 2017. The MIT Licence.
   // ----------------------------------------------------------------------------------------------
    
   // ERC Token Standard #20 Interface
   // https://github.com/ethereum/EIPs/issues/20
  contract TokenERC20 {
      // Get the total token supply
      function totalSupply() constant returns (uint256 totalSupply);
   
      // Get the account balance of another account with address _owner
      function balanceOf(address _owner) constant returns (uint256 balance);
   
      // Send _value amount of tokens to address _to
      function transfer(address _to, uint256 _value) returns (bool success);
  
      // Send _value amount of tokens from address _from to address _to
      function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
   
      // Allow _spender to withdraw from your account, multiple times, up to the _value amount.
     // If this function is called again it overwrites the current allowance with _value.
      // this function is required for some DEX functionality
      function approve(address _spender, uint256 _value) returns (bool success);
   
     // Returns the amount which _spender is still allowed to withdraw from _owner
    function allowance(address _owner, address _spender) constant returns (uint256 remaining);
  
     // Triggered when tokens are transferred.
     event Transfer(address indexed _from, address indexed _to, uint256 _value);
   
     // Triggered whenever approve(address _spender, uint256 _value) is called.
      event Approval(address indexed _owner, address indexed _spender, uint256 _value);
  }
   
  contract Avarice is TokenERC20 {
     string public constant symbol = "AVARICE";
      string public constant name = "Avarice Token";
      uint8 public constant decimals = 18;
      uint256 _totalSupply = 50000000;
      
      // Owner of this contract
     address public owner;
   
      // Balances for each account
      mapping(address => uint256) balances;
   
      // Owner of account approves the transfer of an amount to another account
    mapping(address => mapping (address => uint256)) allowed;
   
      // Functions with this modifier can only be executed by the owner
      modifier onlyOwner() {
          if (msg.sender != owner) {
              throw;
         }
          _;
      }
  
     // Constructor
      function FixedSupplyToken() {
         owner = msg.sender;
          balances[owner] = _totalSupply;
     }
   
      function totalSupply() constant returns (uint256 totalSupply) {
          totalSupply = _totalSupply;
      }
  
      // What is the balance of a particular account?
      function balanceOf(address _owner) constant returns (uint256 balance) {
         return balances[_owner];
      }
  
     // Transfer the balance from owner's account to another account
      function transfer(address _to, uint256 _amount) returns (bool success) {
          if (balances[msg.sender] >= _amount 
              && _amount > 0
              && balances[_to] + _amount > balances[_to]) {
              balances[msg.sender] -= _amount;
             balances[_to] += _amount;
              Transfer(msg.sender, _to, _amount);
             return true;
         } else {
            return false;
         }
     }
 
      function transferFrom(
          address _from,
         address _to,
          uint256 _amount
     ) returns (bool success) {
         if (balances[_from] >= _amount
            && allowed[_from][msg.sender] >= _amount
             && _amount > 0
             && balances[_to] + _amount > balances[_to]) {
             balances[_from] -= _amount;
             allowed[_from][msg.sender] -= _amount;
            balances[_to] += _amount;
             Transfer(_from, _to, _amount);
             return true;
         } else {
            return false;
         }
     }
  

     function approve(address _spender, uint256 _amount) returns (bool success) {
         allowed[msg.sender][_spender] = _amount;
         Approval(msg.sender, _spender, _amount);
         return true;
     }
  
     function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
         return allowed[_owner][_spender];
     }
  }