[Solved] C++ Functions run no matter input

Your if statements have more entries then a teenage girls phone. 🙂 You should invest in some structures, containers and loops. For example: const static std::string question_words[] = {“am”, “are”, “can”, “did”, “could”, “do”, “does”}; const static unsigned int word_quantity = sizeof(question_words) / sizeof(question_words[0]); //… bool is_question = false; for (unsigned int i = 0; … Read more

[Solved] Default method parameters [closed]

In c# 4 and above you can specify default values for parameters, so it’s not necessary to specify them at the call site: public void DoIt(string text = “”) { //do something with text //do other things } and then you can call it either passing a parameter, like this: DoIt(“parameterValue”); or without passing a … Read more

[Solved] Random access file [closed]

I’ll give an example and hope it will help you get what you want. In this example your Registered.txt file should look like: Smartsasse,myPassword OlofBoll,P@ssword //var path = @”C:\Registered.txt”; var path = “Registered.txt”; var allLines = System.IO.File.ReadAllLines(path); var userInfo = allLines.Select(l => l.Split(‘,’)).Select(s => new { Username = s[0], Password = s[1] }).ToList(); var user … Read more

[Solved] for(++i;++i;++i) the second argument is < or

In the second argument it is actually ++i!=0, The loop is interpreted as for(++i;++i!=0;++i) If you start with a positive i or 0, it will be an infinite loop and will invoke undefined behavior when i reaches INT_MAX. If i was -Ve initially the loop may stop at a defined run. EDIT: As you changed … Read more

[Solved] Print command output [closed]

If you consult the documentation for printf in C and System.out.println in Java, you will see that they format output in different ways. This is because they are totally different, and I’m not sure why you expected them to produce the same results. If you want printf-style formatting in Java, consider using String.format() to format … Read more

[Solved] Adding numbers and displaying a summary in c++ [closed]

This should help. Note I am using double for prices. #include <iostream> using namespace std; int main() { char name[50]; int page, pageSum = 0; double prtotal, prtotalSum = 0; int option; char answer; do { cout << “\n\nPlease enter your name: “; cin >> name; cout << “\n\nWelcome to Printworld ” << name << … Read more

[Solved] Search variable/item/attribute using STL in c++?

Something along the lines of std::vector<std::pair<int, int>> find_nonmatching_values(const std::unordered_multimap<int, int> & thing, int key, int value) { std::vector<std::pair<int, int>> ret; auto range = thing.equal_range(key); std::copy_if(range.first, range.second, std::back_inserter(ret), [value](const std::pair<const int, int> &p) { return p.second != value; }); return ret; } Demo. Templatizing this code is left as an exercise for the reader. solved Search … Read more

[Solved] Why does return not work?

Return works perfectly, it’s just that your code is not using it. The call to factorial(num) produces no output, just the return value. If you want to see it printed, add cout << factorial(num) << endl; 6 solved Why does return not work?

[Solved] How to use if inside an if in C# [closed]

Following updated question, here is another try … if ((entity.Price != 100000 && entity.Area != 2000 && entity.Number != 55) || (entity.Type != 3 || entity.Fraction <= 0.3)) { // Do stuff } Of course if you break those three statements out in to separate Boolean values that are appraised first then it is more … Read more

[Solved] Why does this run into infinite loop? [closed]

The problem is in comparing to an unsigned number after an underflow. The size of the vector is 1. You subtracr 2, and get -1 mathematically. In unsigned math, however, you get a very large number, so your loop continues for much longer than you expected. To avoid situations like this, replace subtraction with addition: … Read more

[Solved] Object paths in javascript

So, in ASP.NET Boilerplate there are services that we use in controllers. This services can be used in JavaScript file such as var _tenantService = abp.services.app.tenant; In view (cshtml) when we click on submit button, form is being sent to app services. _$form.find(‘button[type=”submit”]’).click(function (e) { e.preventDefault(); if (!_$form.valid()) { return; } var tenant = _$form.serializeFormToObject(); … Read more