      Bjarne Stroustrup wrote me:. I don't remember any deep thoughts or involved discussions about the order at the time. Member functions should be marked const if and only if it is garanteed that by calling them the object is not changed. Trying to use const for class member functions for other reasons is wrong.Because the given class allows to change a constant object A we can conclude that the design of the class is wrong. The following example is correct and shows how to use const for member functions for overloading purposes. One of the common ways to define constants in C is to use the define preprocessor directive, as shown below:.In C, the preprocessors process the source code ahead of compilation to produce the expanded source code. This is illustrated below. It's a good practice to include the definition of all constants after the header files in your program, as shown below:.And it will compile and execute without errors. Depending on your compiler, you may get a warning that you're trying to redefine an already-defined constant. So you now know that the define constants are in some sense not true constants as you can always redefine them. The const qualifier makes the variable read-only.Like Article. Here i. And p is of type. The type of. The type of expression. The reason being, const qualified identifiers. Previous Understanding "volatile" qualifier in C Set 2 Examples. Next Initialization of static variables in C.Recommended Articles. Article Contributed By :. The above declaration described that constant pointer is pointing to a constant integer variable. It means we cannot change value pointed by the pointer as well as we cannot point the pointer to other integer variables.How is it possible? Skip to content. About I am an embedded c software engineer and a corporate trainer, currently, I am working as senior software engineer in a largest Software consulting company. You might also like C Language , ctype. C Language.  

When is the const qualifier useful

      Play trailer  Crime Drama Mystery. See more at IMDbPro. Episodes 3. Browse episodes. Top Top-rated. Trailer  Photos 5. Top cast Edit. Nathalie Rapti Gomez Maria as Maria. Stanley Townsend Moscati as Moscati. Catherine Spaak Donata as Donata …. Sargon Yelda Romizi as Romizi. Anthony Higgins Guerchini as Guerchini ….Garry Cooper Angelo as Angelo. Daniele Monterosi Branco as Branco. Massimiliano Ubaldi Tomassini as Tomassini. More like this. We were anticipating watching the series only to find out there is only three episodes!Is there not anywhere brainy enough to bring it back! I hope someone reads this and wakes up!!!! Such a classy show deserves to carry on.. All the garbage coming out of the UK your reality series make ours look like Shakespeare dramas should be an embarrassment to anyone with an once of integrity. Zen is possibly the most stylish ,well acted and creative mystery you have had since Morse.It does not pander. The location shots in Italy are tremendous and the cinematography is great. The idea of a Brit accent in Rome works well,as it enforces the clipped Italian accents of the female characters ,which are very provocative.The dialogue and mannerisms are very Italian,not in the least Anglo. Every woman and man I know felt the urgency of the sexual tension. Italian women have a sophistication and sex appeal the Brits could only dream of. In closing. It is March 2, as I am writing this little epistle. Downton Abbey is a joke. If one were to read the dialog ,you would see what a hack a Fellows is as a script writer. That show should have been cancelled after the second season.Danny Cohen. If you lie with dogs Best J. Gerber USA. Well said. Well done J Gerber! You're right and it was a travesty that this show was cancelled when endless hours of pap were allowed to be broadcast. At least there's another Branagh Wallander on its way and the excellent Hinterland - filmed in Wales and with a bilingual script, sadly BBC were too chicken to give it a prime time slot, but at least you can watch it in BBC4 and iPlayer.Hopefully Left Bank can find another channel for Zen but as so much time has passed it looks doubtful. I was so sorry to see this series and all if it's glory gone. The acting was superb and the characters so interesting to the eye and mind. The Italian surroundings I just loved and wanted to jump in the scene. I hope the decision makers at the BBC get cancelled. Zen needs to return to investigate this cancellation decision. This short series was well-acted, entertaining and amusing.For once we get something of quality, but the BBC can't recognise this. Of course the opinion of the viewers counts for nothing! What a change from police series set in dreary British cities. What a wonderful series - and Italy as the backdrop as well. A sparkling change from the cop series in London, New York etc. I cannot believe they axed it - clearly BBC cares not for quality. It's May 31, and our family still misses Zen! Out here in the boondocks of the U. Still miss Zen. Just enjoying it now on Netflix.However, would love to have seen a second series. One of those rare programmes - you don't just enjoy watching it, you wish you were in it! BBC be aware, there are those of us out here who post Brexit love Zen even more, who appreciate witty, stylish well written drama and will never let it rest. Quality BBC1 Entertainment? A tragically bad decision demonstrating that sexism is equally pervasive for men. Perhaps someday, producers with measures of intelligence and class will resurrect what is one of the better products to come from BBC in this decade.Just stumbled across the three Zen episodes and am hugely disappointed to find that the series was cancelled after the first season.A stylish, well acted, and witty production such as this deserved a longer run. Like the previous comment I too have just stumbled across this series, and I thought it was excellent. I presume the cancellation was a consequence of the wokemania that has been destroying the BBC for the last 15 years. Just watched the three episodes of Zen, loved it. Rufus Sewell stars in the superb mystery series set in Italy and adapted from the novels of Michael Dibdin.Zen faces a shadowy organisation more powerful than the Mafia. Rufus Sewell stars in the compelling mystery set against a beautiful Italian backdrop as honest cop Aurelio Zen. Zen is sent to a remote village to re-investigate a murder. Rufus Sewell stars as the Italian detective in the superb crime drama adapted from the novel by Michael Dibdin.  

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