The Tell, Don't Ask (TDA) principle suggests that it is better to issue an object a command do perform some operation or logic, rather than to query its state and then take some action as a result.
should read
The Tell, Don't Ask (TDA) principle suggests that it is better to issue an object a command to perform some operation or logic, rather than to query its state and then take some action as a result.
The Tell, Don't Ask (TDA) principle suggests that it is better to issue an object a command do perform some operation or logic, rather than to query its state and then take some action as a result.
should read
The Tell, Don't Ask (TDA) principle suggests that it is better to issue an object a command to perform some operation or logic, rather than to query its state and then take some action as a result.