C# String ToCharArray()

public char[] ToCharArray()
public char[] ToCharArray(Int32, Int32)

    using System; 
    		
    public class StringExample  
    {  
        public static void Main(string[] args)  
        {  
           string s1 = "Hello C#";
           char[] ch = s1.ToCharArray();
           foreach(char c in ch){
           Console.WriteLine(c);
         }
        }  
    }  

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