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Declare an array −int[] arr = { 20, 50, -35, 25, 60 };Now to get the largest element from an array, use the Max() method −arr.Max());Here is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { int[] arr = { 20, 50, -35, 25, 60 }; Console.WriteLine(arr.Max()); } }Output60
The SequenceEqual method is used to test collections for equality.Set sequences −string[] arr1 = { "This", "is", "it" }; string[] arr2 = { "My", "work", "report" }; string[] arr3 = { "This", "is", "it" };Now, use the SequenceEquals methods to check whether sequences are same or not −arr1.SequenceEqual(arr2);The following is an example −Example Live Demousing System; using System.Linq; class Program { static void Main() { string[] arr1 = { "This", "is", "it" }; string[] arr2 = { "My", "work", "report" }; string[] arr3 = { "This", "is", "it" }; bool res1 = arr1.SequenceEqual(arr2); Console.WriteLine(res1); bool res2 = arr1.SequenceEqual(arr3); Console.WriteLine(res2); } }OutputFalse True
The position: fixed; property allows you to position element relative to the viewport. You can try to run the following code to implement CSS position: fixed;ExampleLive Demo div{ position: fixed; bottom: 0; right: 0; width: 200px; border: 3px solid blue; } position: fixed; The position: fixed; property allows you to position element relative to the viewport. div has position: fixed; Output
Use the group by the operator in C# to separate the results of an expression into parts.Let’s say the following is our array −int[] a = { 5, 10, 15, 20, 25, 30 };Now, using Group by and orderby, we will find the elements greater than 20 −var check = from element in a orderby element group element by chkGreater(element);The following is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { int[] a = { 5, 10, 15, 20, 25, 30 }; var check = from element ... Read More
To convert a string to a bool, use the Bool.parse method in C# −Firstly, set a string −string str = "true";Now, convert it to bool −bool.Parse(str);Here is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { string str = "true"; bool res = bool.Parse(str); Console.WriteLine(res); } }OutputTrue
To convert a string to a long, use the Long.parse method in C# −Firstly, set a string −string str = "7864646475767";Now, convert it to long −long.Parse(str);Here is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { string str = "7864646475767"; long res = long.Parse(str); Console.WriteLine(res); } }Output7864646475767
Use the Truncate method in C# to remove all the number after decimal places.Let’s say the following is our number −9.15MTo remove the numbers after decimal places, use Truncate() −decimal.Truncate(9.15M)Let us see the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { decimal val = 9.15M; Console.WriteLine(decimal.Truncate(val)); } }Output9
The ToEven property is used with the MidpointRounding Enumeration to round a number to the nearest even number.Declare and initialize a decimal number −decimal val = 25.55M;To round a number to the nearest even number −decimal.Round(val, 0, MidpointRounding.ToEven)Here is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { decimal val = 25.55M; Console.WriteLine(decimal.Round(val, 0, MidpointRounding.ToEven)); } }Output26
Decimal type has constants to get the minimum and maximum values.Set a decimal value −decimal d = 5.8M;To get the minimum and maximum values of the decimal type, use the following properties −decimal.MaxValue decimal.MinValueHere is the complete code −Example Live Demousing System; using System.Linq; class Demo { static void Main() { decimal d = 5.8M; Console.WriteLine(d); Console.WriteLine("Maximum Value: "+decimal.MaxValue); Console.WriteLine("Maximum Value: "+decimal.MinValue); } }Output5.8 Maximum Value: 79228162514264337593543950335 Maximum Value: -79228162514264337593543950335
The Any() extension method is part of the System.Linq namepspace. Using this method, you can check whether any of the elements matches a certain condition or not.Firstly, set an array with elements −int[] arr = { 6, 7, 15, 40, 55 };The following is an example. It checks whether any of the element in the array is greater than and equal to 20 or not −arr.Any(element => element >= 20);Here is the complete code −Example Live Demousing System; using System.Linq; class Program { static void Main() { int[] arr = { 6, 7, 15, 40, 55 }; bool res = arr.Any(element => element >= 20); Console.WriteLine(res); } }OutputTrue