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c++ Programming Glossary: allowedWhat does the explicit keyword in C++ mean? http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean share improve this question In C the compiler is allowed to make one implicit conversion to resolve the parameters to.. convert the parameter to the correct type. The compiler is allowed to do this once for each parameter. Prefixing the explicit keyword..
What is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration be omitted for function declarations class foo no extern allowed for class declarations A definition actually instantiates implements..
Default constructor with empty brackets http://stackoverflow.com/questions/180172/default-constructor-with-empty-brackets automatically everytime. Is there a good reason this isn't allowed c constructor c faq most vexing parse share improve this..
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c For C the case is different and re entering main is allowed but should probably be avoided. share improve this answer..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier to recommend using just an underscore as in _foo . Is this allowed by the C standard c standards c faq share improve this question.. Also everything in the std namespace is reserved. You are allowed to add template specializations though. From the 2003 C Standard.. in a context in which it is reserved other than as allowed by 7.1.4 or defines a reserved identifier as a macro name the..
http://stackoverflow.com/questions/4421706/operator-overloading
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public accessible from within the class. No outside Access is allowed. An Source Code Example class MyClass public int a protected..
When to use forward declaration? http://stackoverflow.com/questions/553682/when-to-use-forward-declaration declaration I am looking for the definition of when I am allowed to do forward declaration of a class in another class's header.. declaration of a class in another class's header file Am I allowed to do it for a base class for a class held as a member for a..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords below On the name of a dependent base class you are not allowed to write typename . It's assumed that the name given is a class.. type error using typename SomeBase T type typename is allowed In current C typename and template is disallowed anywhere outside.. is allowed In current C typename and template is disallowed anywhere outside a template including explicit full template..
How can I get a list of files in a directory using C or C++? http://stackoverflow.com/questions/612097/how-can-i-get-a-list-of-files-in-a-directory-using-c-or-c of files in a directory from inside my C or C code I'm not allowed to execute the 'ls' command and parse the results from within..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability Greek characters to the console or supporting any filename allowed by the system in a correct manner and such tasks are only the..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope valid are still mapped into memory. The implementation is allowed to tell the operating system we're done using this page of stack..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 f std for_each v.begin v.end f however this is not allowed f cannot be passed to a template function in C 03. The new solution.. return 0 else return d To resolve this you are allowed to explicitly specify a return type for a lambda function using..
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public int b private int c int main MyClass obj obj.a 10 Allowed obj.b 20 Not Allowed gives compiler error obj.c 30 Not Allowed.. int c int main MyClass obj obj.a 10 Allowed obj.b 20 Not Allowed gives compiler error obj.c 30 Not Allowed gives compiler error.. obj.b 20 Not Allowed gives compiler error obj.c 30 Not Allowed gives compiler error Inheritance and Access Specifiers Inheritance..
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