Yes, it is possible, however when it comes to peeking function bodies and the like, you might have a little less luck. Operating systems like Kali Linux specialize in de-compilation and reverse engineering, so maybe look into a VM of that. And of course, windows has a lot of applications you can use as well … Read more
First and foremost, there are ways to debug an MPI application, which should really be your top priority. A general approach for multi-process applications is to pause at the beginning of your application e.g. with a getchar() then attach to each process with a debugger as described here: compile, link and start running your MPI … Read more
What is happening here is that std::cin >> firstName; only reads up to but not including the first whitespace character, which includes the newline (or ‘\n’) when you press enter, so when it gets to getline(std::cin, articleTitle);, ‘\n’ is still the next character in std::cin, and getline() returns immediately. Adding ‘std::cin >> std::ws‘ (ws meaning … Read more
Alternatively you can add the operator overload as non-member: Online Demo Member vs nonmember operator overloading
In C++ you are supposed to declare functions before you can use them. In your code integrate is not declared before the point of the first call to integrate. The same applies to sum. Hence the error. Either reorder your definitions so that function definition precedes the first call to that function, or introduce a … Read more
Your function declaration and definition are not consistent, you want to generate vector from Initialize, you can do: To print vector: Now you call: Don’t forget to change function definition of Initialize, Print to match the new signature I provided above. Also you are redefining a local variable v which shadows function parameter, you just … Read more
Since this is for Unix, the executables don’t have any extensions. One thing to note is that root-config is a utility which provides the right compilation and linking flags; and the right libraries for building applications against root. That’s just a detail related to the original audience for this document. Make Me Baby or You Never Forget … Read more
The string class has a constructor that takes a NULL-terminated C-string:
Undefined reference to main() means that your program lacks a main() function, which is mandatory for all C++ programs. Add this somewhere:
C++ has two kinds of enum: enum classes Plain enums Here are a couple of examples on how to declare them: What is the difference between the two? enum classes – enumerator names are local to the enum and their values do not implicitly convert to other types (like another enum or int) Plain enums … Read more