decimals for teaching

MockedData.cs

public static decimal[] GetDecimals()
    =>
    [
        99.40m, 98.62m, 98.13m, 96.31m, 85.59m, 78.95m, 62.73m, 58.23m, 57.36m, 57.03m,
        50.41m, 49.46m, 35.86m, 30.07m, 29.84m, 27.56m, 25.73m, 17.10m, 13.95m, 10.32m
    ];

public static void LambdaWhereLocalArray()
{
    decimal[] values = [
        99.40m, 98.62m, 98.13m, 96.31m, 85.59m, 78.95m, 62.73m, 58.23m, 57.36m, 57.03m,
        50.41m, 49.46m, 35.86m, 30.07m, 29.84m, 27.56m, 25.73m, 17.10m, 13.95m, 10.32m
    ];
    
    List<decimal> queried1 = values.Where(x => x > 50m).ToList();
    List<decimal> queried2 = values.Where(x => x is >= 50m and <= 80m).ToList();


    List<decimal> filtered = [];

    for (int Index = 0; Index < values.Length; Index++)
    {
        if (values[Index] >= 50m && values[Index] <= 80)
        {
            filtered.Add(values[Index]);
        }
    }
    
    var areEqual = queried2.SequenceEqual(filtered);


}