Demonstrating string methods Replace, ToLower, ToUpper and Trim. - CSharp Language Basics

CSharp examples for Language Basics:string

  1. HOME
  2. CSharp
  3. Language Basics
  4. string

Description

Demonstrating string methods Replace, ToLower, ToUpper and Trim.

Demo Code




using System;//from  ww w. j  ava  2s  . c  o m

class StringMethods2
{
   static void Main()
   {
      var string1 = "cheers!";
      var string2 = "GOOD BYE ";
      var string3 = "   spaces   ";

      Console.WriteLine($"string1 = \"{string1}\"\n" + $"string2 = \"{string2}\"\n" + $"string3 = \"{string3}\"");

      // call method Replace
      Console.WriteLine("\nReplacing \"e\" with \"E\" in string1: " + $"\"{string1.Replace('e', 'E')}\""); 

      // call ToLower and ToUpper
      Console.WriteLine($"\nstring1.ToUpper() = \"{string1.ToUpper()}\"" + $"\nstring2.ToLower() = \"{string2.ToLower()}\"");

      // call Trim method
      Console.WriteLine($"\nstring3 after trim = \"{string3.Trim()}\"");

      Console.WriteLine($"\nstring1 = \"{string1}\"");
   }
}

Result


Related Tutorials