A closer look, however, suggests that a rules-based approach is superior. 1  A good monetary policy rule specifies a plan of action which the central bank cannot later ignore, while discretion allows central bankers to reactâand often overreactâto economic indicators as they see fit.
Syntax errors are errors in your code such as a missing semi-colon. Run time errors are errors that appear during run time such as an infinite loop. Logic errors appear when your code does not do what you want it to do because of the logic such as the comparisons are wrong.
Syntax errors. Scripting languages have precise rules for proper construction of script statements. Fortunately, the browser's script engine parses all your script while the page is loaded, regardless of whether any of it will ever be executed-so even a single syntax error will immediately result in an error message.