You need a representation of a card which will hold the card’s value and suit. You will also need a data structure to represent a “stack” of cards. From there, building the GUI shouldn’t be that challenging. This is a very easy project, and you seem to have the right idea. 1 solved Solitaire game … Read more
There is a quite simple answer to how to encrypt files. This script uses the XOR encryption to encrypt files. Encrypt the file a second time to decrypt it. #include <iostream> #include <fstream> #include <string> using namespace std; void encrypt (string &key,string &data){ float percent; for (int i = 0;i < data.size();i++){ percent = (100*i)/key.size(); … Read more
Count how many of each alphabetic character. Use a dictionary: It is best to think of a dictionary as an unordered set of key: value pairs, with the requirement that the keys are unique (within one dictionary). A pair of braces creates an empty dictionary: {}. Placing a comma-separated list of key:value pairs within the … Read more
The error message tells you exactly what’s wrong: ‘StringedMusInsApp.Guitarra.Main(string[])’ must declare a body because it is not marked abstract, extern, or partial. Look at your method declaration for Main(string[]): public static void Main (string[] args); There’s no method body. But since it’s not an abstract, extern, or partial method, it requires a method body. Define … Read more
It is perfectly possible to use Umbraco as a CMS for your application. Create API end points to give you the data you want your web application to consume. – have a look at: http://www.jondjones.com/learn-umbraco-cms/umbraco-developers-guide/umbraco-web-api/how-to-create-a-web-api-in-umbraco-in-less-than-5-minutes Then change your Angular application to point to these end points to drive your website. Change something in Umbraco, then … Read more
“1 2” is not a string representing an int and therefore, it can not be parsed into an int. You need to split the such an input and then you can parse the individual elements into int values and perform the required arithmetic operation on them e.g. public class Main { public static void main(String[] … Read more
Have you checked those functions in references? They are pretty well described and there are also some examples. You should always start with that before trying to ‘google’ for the answer. http://en.cppreference.com/w/cpp/numeric/random/srand 1 solved ways to implement a rand/srand? c++
Problem: ArrayList<String> means you want an array-backed list that can hold String objects. This restricts the add method to only accept strings. The mistake you are making is that you are passing other non-String objects into the add method. Bad Answer 1: The easy way out is to change it to ArrayList<Object>, but this defeats … Read more
As zipa pointed out, you never break your while loop in the else statement on line 146 unless you run out of tries. A one line “fix” is to simply put an exit() after line 98 within the traverse() function. 3 solved Udacity python code a quiz [closed]