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Why Ternary Operator Cannot Be Overloaded

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Source: CoolInterview.com Answered by: Ankur Bamby | Date: | Contact Ankur Bamby Nice answer, but it does not suite for :? or an object referred to by . One could imagine allowing overloading of x::y where x is an object rather than a namespace or a class, but that would - contrary to first appearances - involve introducing new View Full Interview Earnest Strews 15 Symptoms Of Vitamin D Deficiency That Most People Ignore If you are experiencing any of these symptoms, it may be time for you to get http://bovbjerg.net/cannot-be/which-of-the-following-operator-cannot-be-overloaded.php

Please include your IP address in your email. So my question is more of why is this not possible rather than how, as I know it cannot be done. And there's nothing today which would prevent compilers from warning about the practice. (But it's not black and white. What is a Private Cloud?

Operators That Cannot Be Overloaded In C++

OneStopIAS.com - IAS EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc. operator as it does not take name as parameter.
BTW, the reason we cannot overload :? http://www.informit.com/guides/content.aspx?g=cplusplus&seqNum=23 share|improve this answer answered Feb 24 '12 at 9:54 P M 5811515 I'm not sure I'd agree with the statement that the operators you can't overload "take a The reason being that C++ already allows you to violate short circuiting in operator overloads with || and && Result operator&&(const Result& left, const Result& right) { ... } Though I

Does Intel sell CPUs in ribbons? View Answer In C++, what is a constructor,destructor? One is that although it's technically an operator, the ternary operator is devoted primarily to flow control, so overloading it would be more like overloading if or while than it is We Can Change The Basic Meaning Of An Operator In C++ share|improve this answer answered Feb 24 '12 at 9:52 AusCBloke 12.6k32942 add a comment| Not the answer you're looking for?

In particular, the same basic arguments would apply equally well to other operators such as operator && and operator||. View Answer What is a scope resolution operator? Sizeofcannot be overloaded because built-in operations, such as incrementing a pointer into an array implicitly depends on it. What skills do Big Data analysts need to have?

and .*) the results must always be predictable because built-in operators and functions rely on them so heavily. Which Operator Cannot Be Overloaded In C# Perhaps the strongest argument of all is simply that it didn't seem like it would accomplish much. Not the answer you're looking for? Use the insert code snippet button (4th from last) for syntax highlighting Your name to display (optional): Email me at this address if my answer is selected or commented on:Email me

Why Some Operators Cannot Be Overloaded In C++

In: History, Politics & Society Answer it! At the time of standardization, it was not obvious which way would be best. Operators That Cannot Be Overloaded In C++ It's quick & easy. Which Operator Cannot Be Overloaded In C++ Using Friend Function View Answer Can you explain the term "resource acquisition is initialization?" - Operators in C++ Interview Questions & Answers"> View Answer What is the difference between operator new and the new

share|improve this answer answered Feb 24 '12 at 9:49 Karoly Horvath 66.5k768136 add a comment| up vote 1 down vote No, you can't overload the conditional operator, since it's simply shorthand see here Why Big Data is becoming so important? My cat sat on my laptop, now the right side of my keyboard types the wrong characters Is there a way to block an elected President from entering office? I don't think it's sane for a language to allow past mistakes to propagate forward perpetually on the altar of backwards compatibility. –Nik Bougalis Jul 30 '13 at 17:55 1 Why Scope Resolution Operator Cannot Be Overloaded

Name :* Email Id :* Answer :* Verification Code Not readable? For example: class Y { public: void f(); // ... }; class X { // assume that you can overload . Vikash Kumaran C++ allows only to give extra functionalities to an operator. this page Source: CoolInterview.com Answered by: jitendra singh | Date: 1/26/2008 | Contact jitendra singh According to Bjarne Stroustrup, the operators ., .* ,:?, :: & sizeof() cannot be overloaded as they take

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Describe Operator Overloading. Which Are The Operators That Cannot Be Overloaded Since it is devoted primarily to flow control, changing what it does for some types of operands is unlikely to accomplish anything very useful. Note that a function overloadingexpr1?expr2:expr3wouldnot be able to guarantee that only one ofexpr2andexpr3was executed.

Category Operators in C++ Interview Questions & Answers - Exam Mode / Learning Mode Rating (3.5) By 97 users Added on 8/18/2011 Views 6059 Rate it! * * * * *

overloading operators etc... What episode of Star Trek is this creature on? Note that a function overloading expr1?expr2:expr3 would not be able to guarantee that only one of expr2 and expr3 was executed.

Sizeof cannot be overloaded because built-in operations, such as incrementing a Which Operator Can Replace The If Statement In The Program? Voting to close this. –sbi Feb 24 '12 at 11:48 add a comment| 3 Answers 3 active oldest votes up vote 5 down vote accepted Several operators cannot be overloaded.

Answer: The restriction is for safety.For example if we overload . OneStopGate.com - Gate EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc. Related 2701Does Python have a ternary conditional operator?5Conditional operator can't resolve overloaded member function pointers5938What is the name of the “-->” operator in C++?1Overload += operator if + is overloaded?1463Operator overloading148How http://bovbjerg.net/cannot-be/which-operator-cannot-be-overloaded-in-c.php What is the impact of Big Data on Retail Industry?

Answer should be complete in itself. You can only pass values or references as arguments to a function. c overloading asked Sep 23, 2015 by no3 Please log in or register to add a comment. 2 Answers +2 votes Best answer In C++, following operators can not be Privacy Policy | Terms and Conditions

Basic Geometric intuition, context is undergraduate mathematics How can I save a file to a new location from inside Vim? Unanswered Tags Users Ask a Question All Activity Q&A Questions Hot! Source: CoolInterview.com Answered by: Hitesh | Date: 3/7/2010 | Contact Hitesh these type of operator don't there own value,but in overloading not change there own value while overloading that's why if What do I do?

Is there an actual army in 1984? My initial guess is that overloading the operator will almost always violate number one or two of the principles given in the link above. Just practice any of the follo…wing a few times a day with your dog. (MORE) Earnest Strews Anywhere But The Roof: Best Methods for Traveling With a Dog While traveling with MERGE CANCEL exists and is an alternate of .

Previous examples of large scale protests after Presidential elections in US? What is Big Data Analytics? One could imagine allowing overloading of x::y where x is an object rather than anamespaceor a class, but that would - contrary to first appearances - involve introducing new syntax (to It is an if-else statement, how can you change it in any meaningful way? –Mats Petersson Jul 30 '13 at 17:27 1 Thanks for the comments and link.

Someone peeled an American flag sticker off of my truck. It is not obvious what benefits such a complication would bring. That is, operator overloading can apply only to your own classes. Can a president win the electoral college and lose the popular vote TSA broke a lock for which they have a master key.