Transfer function

TransferFunction

function transfer(address recipient, uint256 amount) public returns (bool) {
        require(sender != address(0));
        require(recipient != address(0));

        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
        return true;
    }