What does the explicit keyword mean?
What does the explicit keyword mean in C++? 10 The compiler is allowed to make one implicit conversion to resolve the parameters to … Read more
C++
What are the differences between a pointer variable and a reference variable in C++?
I know references are syntactic sugar, so code is easier to read and write. But what is the difference between a pointer variable … Read more
The Definitive C++ Book Guide and List
This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. … Read more
Why is processing a sorted array faster than processing an unsorted array?
Here is a piece of C++ code that shows some very peculiar behavior. For some strange reason, sorting the data (before the timed … Read more
System.out.println function syntax in C++
I want to create a function in C++ using cout that has the same as the println function in java. This means that … Read more
C++ Linked List Reverse Function Triggers Infinite Loop
I’ve created a linked list from an array. It works fine. But when I try to reverse the list using the reverseList() function, it starts … Read more
How to static assert to disallow “mixed endianness” in a non-templated member function
I am using 2 x std::uint64_t and 1 x std::uint32_t in a high performance implementation of of operator<=> in a struct conataining a std::array<std::byte, 20>. I am trying to make … Read more
Why is “while ( !feof (file) )” always wrong
What is wrong with using feof() to control a read loop? For example: Best Answer while(!feof) is wrong because it tests for something that is irrelevant … Read more
Undefined, unspecified and implementation-defined behavior
What is undefined behavior (UB) in C and C++? What about unspecified behavior and implementation-defined behavior? and What is the difference between them? Best Answer Undefined behavior is one … Read more
