C# String CopyTo()

The C# CopyTo() method is used to copy a specified number of characters from the specified position in the string. It copies the characters of this string into a char array.

Signature

Parameter

index: it is an integer type parameter. It is an index of string.

ch: it is a char type array.

start: it is start index of char type array.

end: it is end index of char type array.

C# String CopyTo() Method Example

using System;  
    public class StringExample  
    {  
        public static void Main(string[] args)  
        {  
             string s1 = "Hello C#, How Are You?";  
             char[] ch = new char[15];
             s1.CopyTo(10,ch,0,12);
             Console.WriteLine(ch);
        }  
    }  

Output: