Basic ERC20 TOken

BasicToken.sol

pragma solidity ^0.4.18;

import "../../math/SafeMath.sol";

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken {
  using SafeMath for uint256;

  mapping(address => uint256) balances;

  uint256 totalSupply_;
  
  public string name = "BasicToken";
  public string symbol = "BSC";
  public uint16 decimals = 0;

  function BasicTokenMock() public {
    balances[msg.sender] = 10000;
    totalSupply_ = 10000;
  }

  /**
  * @dev total number of tokens in existence
  */
  function totalSupply() public view returns (uint256) {
    return totalSupply_;
  }

  /**
  * @dev transfer token for a specified address
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint256 _value) public returns (bool) {
    require(_value <= balances[msg.sender]);

    // SafeMath.sub will throw if there is not enough balance.
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    return true;
  }

  /**
  * @dev Gets the balance of the specified address.
  * @param _owner The address to query the the balance of.
  * @return An uint256 representing the amount owned by the passed address.
  */
  function balanceOf(address _owner) public view returns (uint256 balance) {
    return balances[_owner];
  }

}