C# String ToUpper() method

by Online Tutorials Library July 22, 2022

C# String ToUpper()

The C# ToUpper() method is used to convert string into uppercase. It returns a string.

Signature

Parameter

First method does not take any parameter.

Return

It returns a string

C# String ToUpper() Method Example

      using System;             public class StringExample        {            public static void Main(string[] args)            {               string s1 = “Hello C#”;             string s3 = s1.ToUpper();             Console.WriteLine(s3);          }        }    

Output:

HELLO C#

Next TopicC# String ToUpperInvariant()

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C# String ToUpper() method

C# String ToUpper()

Signature

Parameter

Return

C# String ToUpper() Method Example

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