The n is really an escape sequence that C translates to a newline character, which on output signifies the tip of the current line. The return worth of the printf perform is of variety int, however it is silently discarded given that it is not employed. (A more thorough system may well check the return benefit to ascertain whether or not the printf

If The category definition as well as the constructor overall body are in separate documents, the lengthy-length impact which the get of member variable declarations has over the constructor’s correctness will be even tougher to identify.Like employing a named struct where by you can find semantics towards the returned worth. If not, a nameless t