public static void RemoveLast(List strings)

Question

Create the method public static void RemoveLast(List strings) in the exercise template. The method should remove the last value in the list it receives as a parameter. If the list is empty, the method does nothing. List string > strings = new List string >(); strings . Add ( " First " ); strings . Add ( " Second " ); strings . Add ( " Third " ); / / Remember, this is how you print all the items in a list strings . ForEach ( Console . WriteLine ); RemoveLast ( strings ); RemoveLast ( strings ); strings . ForEach ( Console . WriteLine );

Pankajkumar Patel · Accepted Answer

Hi Mngaro Mwazenje,   To remove the last value in the list you can use " RemoveAt " method as like following: public   static   void  RemoveLast(List string > strings)   {        if  (strings.Count > 0)           strings.RemoveAt(strings.Count - 1);   }   For more detail https://www.dotnetperls.com/list-remove   Hope, this will help you!

Laxmidhar Sahoo · Answer

if (strings.Any())  //prevent IndexOutOfRangeException for empty list    {       rows.RemoveAt(rows.Count - 1); last index remove by function RemoveAt   }      or      if (strings.Any())  //prevent IndexOutOfRangeException for empty list    {       var str = strings.last().last();       strings.Remove(str)  //remove by value    }

Jignesh Kumar · Answer

Hi Mngaro,   Please try below code,   static   void  Main( string [] args)   {              List string > strings =  new  List string >();               strings.Add( "First" );               strings.Add( "Second" );               strings.Add( "Third" );               RemoveLast(strings);               strings.ForEach(Console.WriteLine);               Console.ReadLine();   }        public   static   void  RemoveLast(List string > strings)   {                if  (strings.Any())                {                   strings.RemoveAt(strings.Count - 1);               }   }

Avnish Kumar · Answer

try this: public   static   class  Program   {        public   static   void  Main( string [] args)       {               List string > strings =  new  List string >();          strings.Add( "First" );         strings.Add( "Second" );         strings.Add( "Third" );     // Remember, this is how you print all the items in a list          strings.ForEach(Console.WriteLine);          RemoveLast(strings);         RemoveLast(strings);          Console.WriteLine( "Modified list is " );        strings.ForEach(Console.WriteLine);     }   public   static  void  RemoveLast(List string > strings)     {          if  (strings?.Count > 0)             strings.RemoveAt(strings.Count - 1); }     }

Joginder Banger · Answer

try following below code.   using  System;   using  System.Collections.Generic;                          public   class  Program   {        public   static   void  Main()       {           List string > strings =  new  List string >();     strings.Add( "First" );    strings.Add( "Second" );    strings.Add( "Third" );     // Remember, this is how you print all the items in a list     strings.ForEach(Console.WriteLine);     RemoveLast(strings,2);     strings.ForEach(Console.WriteLine);       }        public   static   void  RemoveLast(List string > strings, int  r)     {          if  (strings.Count > 0)             strings.RemoveAt(strings.Count - r);     }    }   Online c# online tools example .   https://dotnetfiddle.net/3WeFDu   hope you will enjoy the solution.

public static void RemoveLast(List<string> strings)

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