review String Interning or .Net String Intern table or CLR Intern Pool. Basically, the Common Language Runtime (CLR) maintains a table of [unique] string values, and whenever you manipulate a string in your code, the CLR examines this intern table to see if the new value you are trying to create is already in there … Read more
1) You check feof() first, then do a fscanf(), and then don’t check its return value (or re-check feof() at the very least. (You might have been right at the end of the file prior to the fscanf() call, or the configuration file might be malformed, but you wouldn’t detect this with your code.) 2) … Read more
c itself doesn’t specify things like “heap” or “stack”, so programming standard and portable c, you should better think in categories of the c standard: static, automatic and dynamic storage. Nevertheless, in a typical implementation, “automatic storage” translates to “the stack is used for it”. This is the case for function arguments and variadic functions … Read more