Demonstrates static character-testing and case-conversion methods from Char struct - CSharp Language Basics

CSharp examples for Language Basics:char

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Description

Demonstrates static character-testing and case-conversion methods from Char struct

Demo Code



using System;/*from   w w  w .  j  a va2 s. c o  m*/

class StaticCharMethods
{
   static void Main(string[] args)
   {
      Console.Write("Enter a character: ");
      var character = char.Parse(Console.ReadLine());

      Console.WriteLine($"is digit: {char.IsDigit(character)}");
      Console.WriteLine($"is letter: {char.IsLetter(character)}");
      Console.WriteLine($"is letter or digit: {char.IsLetterOrDigit(character)}");
      Console.WriteLine($"is lower case: {char.IsLower(character)}");
      Console.WriteLine($"is upper case: {char.IsUpper(character)}");
      Console.WriteLine($"to upper case: {char.ToUpper(character)}");
      Console.WriteLine($"to lower case: {char.ToLower(character)}");
      Console.WriteLine($"is punctuation: {char.IsPunctuation(character)}");
      Console.WriteLine($"is symbol: {char.IsSymbol(character)}");
   }
}

Result


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