Nov 27, 2022 Author - Sai gowtham

How to get the Lowest Value from a list in C#

c sharp2min read

Learn, how to get the lowest value from a list in C# with the help of examples.

Consider, we have a following list in our code.

List<int> numsList = new List<int>() {100, 23, 40, -2, 0, 12, 3};

Now, we need to get the lowest value from a above list in C#.

Get the lowest value from a list

To get the lowest value from a list in C#, we can use the Linq Min() method. So, It returns the lowest value from the given list.

Here is an example:

using System;
using System.Linq;
using System.Collections.Generic;

class GetLowestValue {
  static void Main() {
      List<int> numsList = new List<int>() {100, 23, 40, -2, 0, 12, 3};
      int lowestValue = numsList.Min();
      Console.WriteLine(lowestValue);
  }
}

Output:

-2

In the example above, we have used the Min() method on a numsList. So that it returns the lowest value -2 from it.

The Min() in C# returns the minimum value from the sequence of values.

The above method only works if the list is not empty. So, if a user passes an empty list we can return a value 0 instead of error InvalidOperationException in terminal with the help of Any() method.

using System;
using System.Linq;
using System.Collections.Generic;

class GetLowestValue {
  static void Main() {
      List<int> numsList = new List<int>() {};
      int lowestValue = numsList.Any() ? numsList.Min() : 0;
      Console.WriteLine(lowestValue);
  }
}

Similarly, you can also get the highest value from a list by using the Max() method.

using System;
using System.Linq;
using System.Collections.Generic;

class GetHighestValue {
  static void Main() {
      List<int> numsList = new List<int>() {100, 23, 40, -2, 0, 12, 3};
      int highestValue = numsList.Max();
      Console.WriteLine(highestValue);
  }
}