VAT at my cost by 25% VAT [closed] - c#

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I must add 25% VAT on top of the price specified when you create a product.
How do I add the 25% tax on to the price?
i have tried the following:
string pris = TextBoxpris.Text;
decimal prisMoms = pris * 0.25;
I found the inspiration in this question -> Calculate VAT helper method


You need to parse what's in the text box.
decimal parsed = 0, prisMoms = 0;
var canParse = decimal.TryParse(TextBoxpris.Text, out parsed);
if(canParse)
{
prisMoms = parsed + (parsed * 0.25m);
}

Related

Console.ReadLine().Contains Console.ReadLine()? why do i get false when the number is present in both? [closed]

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Could someone help me why do i get true only if the numbers are the same? I need to find out if the second input is in the first one. True/false
int[] firstNumber;
firstNumber = new int[10];
firstNumber[0] =
Convert.ToInt32(Console.ReadLine());
int secondNumber =
Convert.ToInt32(Console.ReadLine()) ;
Console.WriteLine(firstNumber.Contains(secondNumber));
Edit. I need to get true for ex.:firstNumber 5214 and secondNumber 4

how can i get true for 5432(firstNum) and 3(secondNum)
Use strings instead of integers, which will use string.Contains instead of Array.Contains:
string firstNumber = Console.ReadLine();
string secondNumber = Console.ReadLine();
Console.WriteLine(firstNumber.Contains(secondNumber));

is a logic to divide a number randomly? [closed]

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Does anyone know a logic to divide a number randomly? I need to do this in C#, but it might just be logic here.
Example:
I want to split 10 = 3 + 4 + 1 + 2
I want to split 30 = 2 + 5 + 8 + 4 + 6 + 5

Pseudo Code:
myNumber = 30; //Number to split
int maximumValue = myNumber; //Maximum value we can get with rand()
int totalValue = 0; //Save our total
while(totalValue < myNUmber)
{
newSplitNumber = rand(0, maximumValue); //Use as needed
totalValue+= newSplitNumber; //Update our total
maximumValue = myNumber - totalValue; //Update our maximum on next iteration
}

How to break a decimal value into integral and decimal portions [closed]

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I'm currently working on a hotel management system's invoice (asp.net c#)... My question is that how to show the round off on a label example if the total amount is 8023.25 round off label should show .25 and totallabel should show 8023...
Please can anybody help me with this {with code} ???

You can do it mathematically:
Get the integral part by casting it with int.
To get the decimal portion, deduct the total amount with the intergral portion:
double amt = 8023.25;
int value = (int)amt; //value will become 8023
double fraction = amt - value; //fractionwill become 0.25

You can split it and use them like:
string s = inputValue.ToString("8023.25", CultureInfo.InvariantCulture);
string[] parts = s.Split('.');
int i1 = int.Parse(parts[0]);
int i2 = int.Parse(parts[1]);

Convert Instagram Id to Url Segment [closed]

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Currently, I am trying to convert coffee script from there https://github.com/slang800/instagram-id-to-url-segment to C# but I am unable to convert because I have less exp in coffee script. What I need to do is simple but I am unable to guess the algo. If id is 1038059720608660215 then value should be 5n7dDmhTr3. The complete code of algo is available at github.

Try this
static void Main(string[] args)
{
string[] convert = {
"A","B","C","D","E","F","G","H","I","J",
"K","L","M","N","O","P","Q","R","S","T",
"U","V","W","X","Y","Z","a","b","c","d",
"e","f","g","h","i","j","k","l","m","n",
"o","p","q","r","s","t","u","v","w","x",
"y","z","0","1","2","3","4","5","6","7",
"8","9","-","_"
};
Int64 input = 1038059720608660215;
string output = "";
for (int i = 9; i >= 0; i--)
{
long digit = (input >> (6 * i)) & 0x3F;
output += convert[digit];
}
Console.WriteLine(output);
Console.ReadLine();
}

How can I add two strings into an int in a foreach loop? [closed]

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I have this code that helps me getting information from texts files , the problem is that i cant get to add all the strings founds in the texts files into one int.
in the first Entrada.txt i have a 23 and in the second one i have 45.
How can i add those 2 numbers together?
foreach(var impressora in ListaImp)
{
var Entrada = File.ReadAllText(impressora + #"\Entrada.txt");
MessageBox.Show("Entrada : " + Entrada);
}
Output: 2345.
I want it to be 23 + 45 = 68

You can do this:
int sub = 0;
foreach(var impressora in ListaImp)
{
var Entrada = File.ReadAllText(impressora + #"\Entrada.txt");
sub += int.Parse(Entrada);
}
MessageBox.Show(sub.ToString());

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