given an array of integers, find minimum difference of two elements of that array

Question

C# code for finding minimum difference between 2 numbers in array · Accepted Answer

using System;
using System.Linq; // Required for LINQ's OrderBy (or Array.Sort())

public class MinimumDifference
{
    public static int FindMinimumDifference(int[] arr)
    {
        if (arr == null || arr.Length  x).ToArray();
        
        int minDiff = int.MaxValue;

        for (int i = 0; i  Minimum Difference: {FindMinimumDifference(arr1)}");
        Console.WriteLine($"Array: [{string.Join(", ", arr2)}] -> Minimum Difference: {FindMinimumDifference(arr2)}");
        Console.WriteLine($"Array: [{string.Join(", ", arr3)}] -> Minimum Difference: {FindMinimumDifference(arr3)}");
        Console.WriteLine($"Array: [{string.Join(", ", arr4)}] -> Minimum Difference: {FindMinimumDifference(arr4)}");
        Console.WriteLine($"Array: [{string.Join(", ", arr5)}] -> Minimum Difference: {FindMinimumDifference(arr5)}");

        // Example of handling the ArgumentException
        try
        {
            int[] arrEmpty = {};
            Console.WriteLine($"Array: [{string.Join(", ", arrEmpty)}] -> Minimum Difference: {FindMinimumDifference(arrEmpty)}");
        }
        catch (ArgumentException ex)
        {
            Console.WriteLine($"Error for empty array: {ex.Message}");
        }

        try
        {
            int[] arrOne = { 42 };
            Console.WriteLine($"Array: [{string.Join(", ", arrOne)}] -> Minimum Difference: {FindMinimumDifference(arrOne)}");
        }
        catch (ArgumentException ex)
        {
            Console.WriteLine($"Error for single element array: {ex.Message}");
        }
    }
}

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