[Solved] Adding element from for loop to an array

Since you can use C++, the default option for storing an array of integers is std::vector: std::vector<int> wave; for (int i = 0; i <= 4000; i += 100) wave.push_back(i); If you want to have a C array as the result (e.g. for compatibility with other code that uses such arrays), because you know the … Read more

[Solved] Scanf clarification in c language

Do not use scanf() or gets() function — use fgets() instead. But for the above question please find the answer. int main() { char a[30]; scanf (“%29[^\n]%*c”, name); printf(“%s\n”, a); return 0; } Its also highly recommended like I told in the beginning to use fgets() instead. We clearly do not understand the weird requirement. … Read more

[Solved] Unable to instantiate Object in ASP.NET [closed]

It is invalid to assign an access modifier to a local variable hence the error. You need to remove the private access modifier from the local variable. public ActionResult Index() { Repository repository = new Repository(); return View(repository.Reservations); } 1 solved Unable to instantiate Object in ASP.NET [closed]

[Solved] How to prepend a word with a letter if the first letter of that word is upper-case?

Using a regex: string paragraphWord = “This is A String of WoRDs”; var reg = new Regex(@”(?<=^|\W)([A-Z])”); Console.WriteLine(reg.Replace(paragraphWord,”k$1″)); Explaining (?<=^|\W)([A-Z]) ?<= positive look behind ^|\W start of the string or a whitespace character [A-Z] A single upper case letter So we are looking for a single upper case letter proceeded by either the start of … Read more

[Solved] How to check if an object is numeric in C#

If your only trouble is with “NaN” then try this: isNum = Double.TryParse(Convert.ToString(Expression), out retNum) && !Double.IsNaN(retNum); Btw “Infinity” and “-Infinity” also will be numeric. solved How to check if an object is numeric in C#

[Solved] Converting float to int effectively

Avoid changing the type used to represent money as done here between float and int. float totalAmount; int totalAmountCents; … totalAmountCents = totalAmount * 100; Money has special issues involving exactness, range and functions that do not simply apply to integers like complex tax and interest rate calculations. These issues are aggravated with casual type … Read more

[Solved] Difference between intrinsic, inline, external in embedded system? [closed]

Intrinsic functions Are functions which the compiler implements directly when possible instead of calling an actual function in a library. For example they can be used for optimization or to reach specific hardware functionality. For ARM their exist an intrinsic function (and many others) called “__nop()” which inserts a single NOP (No Operation) instruction. See … Read more