How to check elements in list in c#?
Contains() method is used to determine whether an element is persent in the List or not. It returns bool.
Example:
var checkMarks = new List<int>(){ 52, 12, 85, 36, 98 }; checkMarks.Contains(85); // returns true checkMarks.Contains(11); // returns false checkMarks.Contains(98); // returns true