C-Sharp | Java | Python | Swift | GO | WPF | Ruby | Scala | F# | JavaScript | SQL | PHP | Angular | HTML
C# String ToUpper()The C# ToUpper() method is used to convert string into uppercase. It returns a string. Signaturepublic string ToUpper() public string ToUpper(CultureInfo) ParameterFirst method does not take any parameter. ReturnIt 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()
|