How to get First N Characters in String in C# - Step by Step Examples



How to get First N Characters in String in C# ?

Answer

In C#, you can use the `Substring` method to get the first N characters from a string.

How to get First N Characters in String in csharp language

✐ Examples

1 First 5 Characters of "Hello World" String

In this example,

  1. We create a variable named str with a string value of "Hello World".
  2. We use the Substring method with str.Substring(0, 5) to get the first 5 characters.
  3. Finally, we print the first 5 characters.

C# Program

using System;

class Program
{
    static void Main()
    {
        string str = "Hello World";
        string first5Chars = str.Substring(0, 5);
        Console.WriteLine("First 5 characters of the string are: " + first5Chars);
    }
}

Output

First 5 characters of the string are: Hello

2 First 3 Characters of "apple" String

In this example,

  1. We create a variable named str with a string value of "apple".
  2. We use the Substring method with str.Substring(0, 3) to get the first 3 characters.
  3. Finally, we print the first 3 characters.

C# Program

using System;

class Program
{
    static void Main()
    {
        string str = "apple";
        string first3Chars = str.Substring(0, 3);
        Console.WriteLine("First 3 characters of the string are: " + first3Chars);
    }
}

Output

First 3 characters of the string are: app

Summary

In this tutorial, we learned How to get First N Characters in String in C# language with well detailed examples.




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