C# Char IsUpper(String, Int32)

Description

Char IsUpper(String, Int32) indicates whether the character at the specified position in a specified string is categorized as an uppercase letter.

Syntax

Char.IsUpper(String, Int32) has the following syntax.

public static bool IsUpper(
  string s,
  int index
)

Parameters

Char.IsUpper(String, Int32) has the following parameters.

• s - A string.
• index - The position of the character to evaluate in s.

Returns

Char.IsUpper(String, Int32) method returns true if the character at position index in s is an uppercase letter; otherwise, false.

Example

The following code shows how to use Char.IsUpper(String, Int32) method.

//w  w w  .ja v a2s .  c  o  m
using System;

public class MainClass {
  public static void Main() {
    string str = "characters"; 

    Console.WriteLine(Char.IsUpper(str, 8));  
  }
}

The code above generates the following result.