How do I determine if character is in lower or upper case?
Category: System, viewed: 4K time(s).
Use System.Char IsLower() or IsUpper() static method to determine character case.
using System;
namespace Kodecsharp.Example.System
{
public class LowUpperCase
{
public static void Main(string[] args)
{
string phrase = "The Quick Brown Fox Jumps Over The Lazy Dog";
char[] chars = phrase.ToCharArray();
for (int i = 0; i < chars.Length; i++)
{
char c = chars[i];
if (Char.IsLetter(c))
{
if (Char.IsLower(c))
{
Console.WriteLine(c + " is lowercase");
}
else if (Char.IsUpper(c))
{
Console.WriteLine(c + " is uppercase");
}
}
}
Console.ReadLine();
}
}
}