I don’t fully understand your question, but I’m guessing you want your solve() function to execute when a button is pressed. Here are three options: window.onload = function() { var button = document.getElementById(“button”); // Method 1 button.addEventListener(“click”, function() { alert(“clicked1”); solve(a, b, c); // ^ Insert Params ^ }); // Method 2 button.onclick = function() … Read more
Seding an email directly with javascript (as it´s your tag) is not possible, but you can open the user mail client: window.open(‘mailto:[email protected]’); It´s possible to have a predetermined subject and body using these variables: window.open(‘mailto:[email protected]?subject=example_subject&body=example_body’); 3 solved how do I configure email on a contact form?
input_arr = [ “New: Hello”, “How are”, “you”, “New: I am”, “fine” ] def merge_messages(input_arr): delimiter = “New” return [delimiter+x for x in ” “.join(input_arr).split(delimiter) if x] print(merge_messages(input_arr)) However, I would highly recommend you take the advice given to you in the comments and read up on Python Strings. You can also view the Python … Read more
First of all, put the javascript code between a <script></script> tag because javascript code will not run in an html <div></div> tag. Then, instead of x == 0||9||2, use x == 0 || x == 9 || x == 2. Kindly indent your code for easier readability. The || operator looks for conditions on the … Read more
You need to add string terminators ‘\0’ to your string before printing (or zero out the buffers memory first). Also: you have declared buffers of size 20, but have no guards in your code to respect that allocated length, which means you could overrun them and corrupt memory. [Run with two words greater than 20 … Read more
You can’t if you define them as int. Try with double or float instead. double x; double y; double div; Changing the definition solves the problem. 0 solved How do I get decimals in C++ if I’m using integer variables
You can do this with this code: def generate_matrix(size): “””Generate lists which form an eye matrix””” for i in range(size): # First, we create a new list with size 0s. l = [0] * size # At the specified position, we place a 1. l[i] = 1 # We yield this new list. yield l … Read more
There are two types of for loop in perl, in addition to the for statement modifier. They look like this: # c-style for loop for ( my $i = 0; $i < 12; ++$i ) { … } # regular for loop for my $i (0..11) { … } # statement modifier … for 0..11; … Read more
The operator precedence of C++ is the standard mathematical precedence, where % has the same precedence as /. So, the expression m = 605 / 10 + 45 % 7 + 29 % 11; would be evaluated as m = (605 / 10) + (45 % 7) + (29 % 11); Which would result in: … Read more
try to separate the coefficients from polynomials and calculate those in separate methods. Example: public class NewClass { public static void main(String[] args) { int greatestExponent = 9; double x = 0.5; System.out.println(calculate(x,greatestExponent)); } public static double getCoefficient(int n){ double coff = 1; for(int i=1; i<n; i++){ if(i%2==0){ coff = coff/i; //if even put it … Read more
#define is a preprocessor directive, not a statement or declaration as defined by the C grammar (both of those are required to end with a semicolon). The rules for the syntax of each one are different. solved Why does #define not require a semicolon?
As suggested you can use sort #include <iostream> #include <vector> #include <algorithm> using namespace std; int main () { std::vector<string> vec={“abc”,”defsf”,”a”,”c”}; cout<<“Unsorted string”<<endl; for(auto s: vec) { cout<<s<<” “; } std::sort(vec.begin(),vec.end(),[](const string& a,const string& b) { return a.size()<b.size(); }); cout<<endl<<“Sorted string”<<endl; for(auto s: vec) { cout<<s<<” “; } return 0; } solved how to sort … Read more
I think you’d like to separate all of the words in this sentence, so you can’t make loop stop when it meet first blank. #include<iostream> using namespace std; int main() { char sentence[100]={‘\0’}, word[100]={‘ ‘}; cin.getline(sentence,100); for(int i = 0; sentence[i] != ‘\0’; i++) { word[i]=sentence[i]; } cout << word; } Above code may can … Read more
Homework or not, here’s one way to do it. It’s heavily influensed by stemas answer. It uses Regex to split the alphabetical from the numeric. And PadLeft to maintain the right number of leading zeroes. Tim Schmelters answer is much more elegant, but this will work for other types of product-numbers as well, and is … Read more
Setting isBodyHtml to true allows you to use HTML tags in the message body: SmtpClient sc = new SmtpClient(“mail address”); MailMessage msg = null; try { msg = new MailMessage(“[email protected]”, “[email protected]”, “Message from PSSP System”, “This email sent by the PSSP system<br />” + “<b>this is bold text!</b>”); msg.IsBodyHtml = true; sc.Send(msg); } catch (Exception … Read more