If your compiler supports C++11 standard, there is a constructor inheritance using using (pun intended). For more see Wikipedia C++11 article. You write: class A { public: explicit A(int x) {} …

2010年5月11日 · I am trying to use time() to measure various points of my program. What I don't understand is why the values in the before and after are the same? I understand this is not the …

For variables, specifies that the type of the variable that is being declared will be automatically deduced from its initializer. For functions, specifies that the return type is a trailing return type …

2010年9月24日 · Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges,

} We used a forward declaration so that the compiler would know what " add " was when compiling main.cpp. As previously mentioned, writing forward declarations for every function …

I'm reading "Think in C++" and it just introduced the extern declaration. For example: extern int x; extern float y; I think I understand the meaning (declaration without definition), but I wonde...

I wrote a program which involves use of switch statements, however on compilation it shows: Error: Jump to case label. Why does it do that? #include <iostream> int main() { int choice;...

2015年8月19日 · Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the …

2014年9月12日 · I am trying to add a timed delay in a C++ program, and was wondering if anyone has any suggestions on what I can try or information I can look at? I wish I had more details on …

2013年3月6日 · B. 'static' keyword used for functions in terms of functions, the static keyword has a straightforward meaning. Here, it refers to linkage of the function Normally all functions …