❔ copy specific item from string array to another one

Sam DZ · 2022-12-22T18:51:44.925Z

( the order in copied one isn't matter ) & Also it's possible the user copy from second string array to the same copied one How can i do it !

B

blinkbat•12/22/22, 6:54 PM

var options = new[] { "a", "b" };
var selections = Array.Empty<string>();

var userInput = Console.ReadLine();

if (options.Contains(userInput))
  selections = selections.Concat(userInput);

var options = new[] { "a", "b" };
var selections = Array.Empty<string>();

var userInput = Console.ReadLine();

if (options.Contains(userInput))
  selections = selections.Concat(userInput);

var options = new[] { "a", "b" };
var selections = Array.Empty<string>();

var userInput = Console.ReadLine();

if (options.Contains(userInput))
  selections = selections.Concat(userInput);

var options = new[] { "a", "b" };
var selections = Array.Empty<string>();

var userInput = Console.ReadLine();

if (options.Contains(userInput))
  selections = selections.Concat(userInput);

S

Sam DZOP•12/22/22, 6:57 PM

I didn't get it !

S

Sam DZOP•12/22/22, 6:57 PM

@blinkbat

B

blinkbat•12/22/22, 6:58 PM

here we have an array of items, and if the input matches one of those items, it gets added to the second array

B

blinkbat•12/22/22, 6:59 PM

what are you trying to do?

S

Sam DZOP•12/22/22, 7:02 PM

I'm doing like a backend with simple c# for college so i have 4 arrays ( 3 string & 3 double) 2 from the string are for products and 2 from the doubles for prices
When the user want to add item to the cart they will copied to cart string array and the price will copied to double total price for cart

S

Sam DZOP•12/22/22, 7:04 PM

@blinkbat

B

blinkbat•12/22/22, 7:07 PM

at that point i would make a simple class

B

blinkbat•12/22/22, 7:08 PM

public class Product
{
  public double Price { get; set; }
  public string Name { get; set; }
}

public class Product
{
  public double Price { get; set; }
  public string Name { get; set; }
}

public class Product
{
  public double Price { get; set; }
  public string Name { get; set; }
}

public class Product
{
  public double Price { get; set; }
  public string Name { get; set; }
}

B

blinkbat•12/22/22, 7:08 PM

and just pass around instances of Product

A

Accord•12/23/22, 7:11 PM

Was this issue resolved? If so, run

/close

/close

otherwise I will mark this as stale and this post will be archived until there is new activity.

❔ copy specific item from string array to another one

Similar Threads

Similar Threads

Similar Threads