Is there anyway i can compare int with int[] in if statement? c#

Question

Is there anyway to find out if my selected int number matches with one of my numbers in my number range int[] in this code?

Skaičiuoti means Count

    ButųKonteineris ArTenkinaKainą(ButųKonteineris butai, int[] kainųIntervalas)
    {
        ButųKonteineris artenkinakainąbutai = new ButųKonteineris(butai.Skaičiuoti);
        for (int i = 0; i < butai.Skaičiuoti; i++)
        {
            if (butai.PaimtiButą(i).Kaina == kainųIntervalas)
            {
                butai.PridetiButą(butai.PaimtiButą(i));
            }
        }
        return artenkinakainąbutai;
    }

*Linq* `Any`: `if (array.Any(item => item == itemToTest)) {}` — Dmitry Bychenko, Oct 08 '18 at 12:56
@RandRandom you should have made this an answer so it could be accepted. — John, Oct 08 '18 at 13:00
@bommelding `new [] { intA }.Contains(intB), intA.Equals(intB), new [] { intA }.Any(i => i == intB), new [] { intA }.Where(i => i == intB).Count() > 0` do I need to continue? — SᴇM, Oct 08 '18 at 13:02
Possible duplicate of [find if an integer exists in a list of integers](https://stackoverflow.com/questions/3924268/find-if-an-integer-exists-in-a-list-of-integers) — SᴇM, Oct 08 '18 at 13:09

score 0 · Accepted Answer · edited Oct 08 '18 at 13:06

You need to use the LINQ extension method .Contains(). So if your array of integers is called kainųIntervalas, and you want to check if it contains the integer 42, it would be

if (kainųIntervalas.Contains(42))
{
    // success!
}

Or to verify your butai.PaimtiButą(i).Kaina

if (kainųIntervalas.Contains(butai.PaimtiButą(i).Kaina))
{
    butai.PridetiButą(butai.PaimtiButą(i));
}

note that you need the System.Linq namespace for this:

using System.Linq;

Is there anyway i can compare int with int[] in if statement? c#

1 Answers1