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My code outputs invalid when I input anything

By : Chapol Rafsan
Date : October 17 2020, 06:10 PM
it should still fix some issue The >> operator for std::string reads only up to the first whitespace character. So you'd only ever see "whole" or "decimal", which doesn't match what you're checking for.
I'd recommend using getline() instead. It will read an entire line of input.
code :

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Trouble with array outputs and prompting for user-input outputs

By : ru_
Date : March 29 2020, 07:55 AM
it should still fix some issue For your first problem just shift your Scanners inside your read_input method so they start fresh each time.
code :
public static void main(String[] args) {
    Employee emp1;
    Employee emp2;

    emp1 = read_input("first");

    emp2 = read_input("second");



public static Employee read_input(String msg) {
    Scanner scan1 = new Scanner(System.in);
    Scanner scan2 = new Scanner(System.in);
    Scanner scan3 = new Scanner(System.in);
public String addBonus(double[] empBonus)
    StringBuilder arrayBonus = new StringBuilder();

    for(int i=0; i<empBonus.length;i++)
        arrayBonus.append(empBonus[i] + ", ");

    return arrayBonus.toString();

Why my code only outputs part of the input string?

By : 江宇博
Date : March 29 2020, 07:55 AM
it helps some times thank you for reading. I am a new programmer in an introductory programming class, and I only have a month's worth of training in C++. I have tried to fix this code with many approaches, but I don't know why it only prints one word of my input string: , Replace:
code :
cin >> x;
std::getline(std::cin, x);

Code in C that has the user input 10 numbers and outputs them in a certain order

By : zifan
Date : March 29 2020, 07:55 AM
With these it helps Welcome to C, Don! There are many ways to approach this, but let's stick with your array utilization....
1) set the input into an array
code :
for (i=0; i < 5; i++)
    for j=9; j > 4; j--)
        printf("%d %d\n", array[i], array[j]);

How to store an input (TextCtrl) into a variable, process it through some code-lines and show the outputs in another win

By : user3398286
Date : March 29 2020, 07:55 AM
To fix this issue When you use classes and you need to access something across methods inside a class, then you need to create the variable by prepending it with self. So in SavePhrase, you need to create var as self.var if other parts of the class need access to it
If you want to show the results in a separate window, then I would create a new wx.Frame instance inside of SavePhrase and pass it your var. Then you don't need to call it self.var unless something else in MyFrame itself needs to access var.
code :
import wx

class OtherFrame(wx.Frame):
    Class used for creating frames other than the main one

    def __init__(self, var, title='Other Frame', parent=None):
        wx.Frame.__init__(self, parent=parent, title=title)
        self.var = var
        print('var = {}'.format(var))

class MyFrame(wx.Frame):
    def __init__(self, *args, **kw):
        super(MyFrame, self).__init__(*args, **kw)
        panel = wx.Panel(self)
        my_sizer = wx.BoxSizer(wx.VERTICAL)


        hbox = wx.BoxSizer(wx.HORIZONTAL)
        manual = wx.StaticText(panel, label='1) Inserisci la citazione --> ')
        font_manual = wx.Font(10, wx.SCRIPT, wx.NORMAL, wx.NORMAL)
        manual2 = wx.StaticText(panel, label='2) Clicca sul logo Bibliovago --> ')
        font_manual2 = wx.Font(10, wx.SCRIPT, wx.NORMAL, wx.NORMAL)
        manual3 = wx.StaticText(panel, label='3) Buona lettura')
        font_manual3 = wx.Font(10, wx.SCRIPT, wx.NORMAL, wx.NORMAL)
        my_sizer.Add(hbox,0, wx.ALIGN_CENTER)


        istr = wx.StaticText(panel, label='Inserisci una citazione')
        font_istr = wx.Font(14, wx.MODERN, wx.NORMAL, wx.NORMAL)
        my_sizer.Add(istr, 0, wx.ALL | wx.CENTER, 5)

        self.text_ctrl = wx.TextCtrl(panel)
        my_sizer.Add(self.text_ctrl, 0, wx.ALL | wx.EXPAND, 5)

        logo_button = wx.Bitmap('LOGO.png')
        self.my_btn = wx.BitmapButton(panel,-1,logo_button)
        self.Bind(wx.EVT_BUTTON, self.SavePhrase, self.my_btn)
        my_sizer.Add(self.my_btn, 0, wx.ALL | wx.CENTER, 5)



    def SavePhrase(self, event):
        var = self.text_ctrl.GetValue()
        frame = OtherFrame(var=var)

if __name__ == '__main__':
    app = wx.App()
    frm = MyFrame(None, title='BiblioZam', size = (600,400))

How can I DRY a code which takes in several inputs, executes the same function for each input, and gives all for outputs

By : user3583283
Date : March 29 2020, 07:55 AM
will help you I'm writing a code that can calculate and display the crosswind component for 4 runways at the same time.Between the inputs(selected runways) and output(crosswind component), I have 4 blocks of code that uses the same calculation for each runway. For the sake of simplicity I wrote a replex: , It's simple Python. You can do something like this:
code :
value = []

for i in range(1, 5):
    runway = int(input("Enter the {}st runway".format(i)))
    crosswind = runway * 2

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