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Firstly, declare a LinkedList and add nodes.int [] num = {92, 98, 110, 130, 145, 170, 230, 240, 250, 300, 330}; LinkedList myList = new LinkedList(num);Remove the last node from the LinkedList using the RemoveLast() method.myList.RemoveLast();Example Live Demousing System; using System.Collections.Generic; class Demo { static void Main() { int [] num = {92, 98, 110, 130, 145, 170, 230, 240, 250, 300, 330}; LinkedList myList = new LinkedList(num); foreach (var n in myList) { Console.WriteLine(n); } // removing last node myList.RemoveLast(); Console.WriteLine("LinkedList after removing the last node..."); foreach (var n in myList) { Console.WriteLine(n); } } }Output92 98 110 130 145 170 230 240 250 300 330 LinkedList after removing the last node... 92 98 110 130 145 170 230 240 250 300
The following is our LinkedList.string [] employees = {"Patrick", "Robert", "John", "Jacob", "Jamie"}; LinkedList list = new LinkedList(employees);Now, let’s say you need to remove the last node i.e. “Jamie”. For that, use the RemoveLast() method.list.RemoveLast();Example Live Demousing System; using System.Collections.Generic; class Demo { static void Main() { string [] employees = {"Patrick", "Robert", "John", "Jacob", "Jamie"}; LinkedList list = new LinkedList(employees); foreach (var emp in list) { Console.WriteLine(emp); } // removing last node list.RemoveLast(); Console.WriteLine("LinkedList ... Read More
The Year Month format specifier represents a custom date and time format string.It is defined by the DateTimeFormatInfo.YearMonthPattern property.Here is the custom format string.yyyy MMMMExample Live Demousing System; using System.Globalization; class Demo { static void Main() { DateTime date = new DateTime(2018, 9, 7, 7, 55, 20); Console.WriteLine(date.ToString("Y",CultureInfo.CreateSpecificCulture("en-US"))); } }OutputSeptember 2018
Use the Move method to rename a file.Let’s say the file name is −D:\tom.txtNow, to update it to the following, use the Move() method.D:\tim.txtLet us see the complete code.Exampleusing System; using System.IO; public class Demo { public static void Main() { File.Move(@"D:\tom.txt", @"D:\tim.txt"); Console.WriteLine("File moved successfully!"); } }
SByte represents an 8-bit signed integer.To implicitly convert an 8-bit signed integer to a Decimal, firstly set an sbyte value.sbyte val = 51;To convert sbyte to decimal, assign the value.decimal d; d = val;Let us see another example.Exampleusing System; public class Demo { public static void Main() { sbyte val = 39; decimal d; Console.WriteLine("Implicit conversion from 8-bit signed integer (sbyte) to Decimal"); d = val; Console.WriteLine("Decimal = "+dec); } }
To find a vertical tab character with JavaScript Regular Expression, use the following −\vExampleYou can try to run the following code to find a vertical tab character. It returns the position where the vertical tab (\v) character is found − JavaScript Regular Expression var myStr = "Secure and \v Responsive!"; var reg = /\v/; var match = myStr.search(reg); document.write(match);
Use the Clear() method to clear a LinkedList. This will remove all the nodes from the LinkedList.Let’s say the following is our LinkedList −int [] num = {30, 65, 80, 95, 110, 135}; LinkedList list = new LinkedList(num);To clear the LinkedList.list.Clear();Example Live Demousing System; using System.Collections.Generic; class Demo { static void Main() { int [] num = {30, 65, 80, 95, 110, 135}; LinkedList list = new LinkedList(num); foreach (var n in list) { Console.WriteLine(n); } // clear list.Clear(); Console.WriteLine("No node in the LinkedList now..."); foreach (var n in list) { Console.WriteLine(n); } } }Output30 65 80 95 110 135 No node in the LinkedList now...
To find a non-whitespace character, use the following −\SExampleYou can try to run the following code to find non-whitespace character − JavaScript Regular Expression var myStr = "100% Responsive!"; var reg = /\S/g; var match = myStr.match(reg); document.write(match);
Use Convert.ToInt32 method to convert text to an integer.Firstly, set a string.string str = "12";Now, use the Convert.ToInt32() method the above string to number.Convert.ToInt32(str);Let us see the complete example.Example Live Demousing System; class Program { static void Main() { string str = "12"; Console.WriteLine("String: "+str); int n = Convert.ToInt32(str); Console.WriteLine("Number: "+n); } }OutputString: 12 Number: 12
The ulong type represents a 64-bit unsigned integer i.e. UInt64.To implicitly convert a 64-bit unsigned integer to a Decimal, firstly set UInt64 value.ulong val = ulong.MaxValue;To convert ulong to decimal, assign the value.decimal dec; dec = val;Let us see the above example.Example Live Demousing System; public class Demo { public static void Main() { ulong val = ulong.MaxValue; decimal dec; Console.WriteLine("Implicit conversion from Ulong to Decimal"); dec = val; Console.WriteLine("Decimal : "+dec); } }OutputImplicit conversion from Ulong to Decimal Decimal : 18446744073709551615