The following small C++ program involving a call to the template function std::atomic_fetch_add() fails to compile in godbolt for x86-64 clang version ...
The following small C++ program involving a call to the template function std::atomic_fetch_add() fails to compile in godbolt for x86-64 clang version ...
Here, i attached code image how it treat in char array? If image is not clear, then refere this code I tried this code but not getting expected re ...
I am starting to develop in Scala, so I started witha really simple RESTful API using AKKA HTTP actors and then wanted to add a PostgreSQL database to ...
Since y is of int type, using %d gives a possibly-signed output, whereas %u gives an unsigned output. But y is of int type, so why does %u give unsi ...
As I am working on a topic related to MISRA, I had some doubts about this line of code: as rule 11.5 [A] "A conversion should not be performed from ...
The implicit cast: The Explicit cast: However, Does double wrapping an implicit cast make it an explicit cast if directly accessing it's propert ...
In C++, I'm searching for the crucial sections of the standard explaining the subtle difference in behavior I've observed between the language's two p ...
I would like to introduce a custom class, say Decimal2, so that I would be able to round through type ascription: So far I've tried this: But: ...
I have this exam question that says : Bar can be properly constructed with ... and I have to choose the correct option(s): a) Bar{4,2,6} ...
Regarding Is there no conversion from to because is explicit? Would it have been possible to have had a type conversion of type floating- ...
I am having difficulty reading values from the following object type array returned from Oracle stored procedure The arrUtil array is of the below ...
the 6.3.1.8 section of the C standard says the next: . . . Many operators that expect operands of arithmetic type cause conversions and yield resu ...
I'm a university student. and the teacher wants me to pass multiple strings to function. The answer output is correct but I wonder what the warning is ...
QColor can return rgba values of type int (32-bit signed integer). Why is that? The color values range from 0-255, don't they? Is there any situation ...
In addition to pointers, C++ also provides references that behave similarly. In addition to these built-in types, it also gives the option to construc ...
Assume we have procedure void f(X2);. Further assume we have types X1 and X2 that do not share an inheritance hierarchy. We want to call it like this ...
I want to print the data of array by using pointers so I try to save the address of array in the pointer. But the pointer doesn't print the data. I wi ...
I tried making code to simulate boss fights. Firstly initialize the array of struct, making pointer out of it, and passing it into function. I trie ...
I want to take user input for a 2D array using pointer name Let's say I have a 2D array named arr1[3][3] and the pointer variable name is ptr1. Is it ...
One of the features of C++20 is Converting from T* to bool should be considered narrowing but perhaps I am not familiar with the history of this and t ...